Last updated: 05-07-2026
Casino jargon trips up even experienced players. This glossary covers the terms you'll encounter at Waboom77 — from pokies mechanics and bonus conditions to payment methods and responsible gambling tools specific to Australia. Find a term, click it, read the definition. Examples are in Australian dollars where relevant.
Core casino terms
Bonus Round
A special feature inside a pokie that activates under specific conditions — usually landing three or more scatter symbols. Bonus rounds typically offer free spins, multipliers, pick-and-win games, or a combination. The bonus round is where most of a high-volatility pokie's max-win potential lives; in base game you're essentially waiting for it to trigger.
Free Spins
Spins on a designated pokie paid for by the casino, not the player. Free spins can be earned as a bonus reward or triggered in-game by scatter symbols. Any winnings from free spins are usually subject to a wagering requirement — commonly 30x to 50x — before you can withdraw. There's also typically a maximum win cap on free spin winnings (often A$50–A$200), regardless of what the reels show.
House Edge
The mathematical advantage the casino holds over the player, expressed as a percentage of each bet. It's the inverse of RTP. A European roulette wheel has a house edge of 2.70%, meaning for every A$100 wagered across many spins, the casino retains A$2.70 on average. The player's long-run expected loss equals the house edge multiplied by total amount wagered.
Jackpot
A large prize pool attached to a game. Fixed jackpots pay a set amount every time (e.g., always A$10,000). Progressive jackpots accumulate across all player bets on a networked game — a small percentage of each stake feeds the pool until one player triggers the win condition. Progressive jackpots can reach millions but typically carry a lower base RTP because part of every spin funds the prize pool.
Payline
A line across the reels along which matching symbols must land to form a winning combination. Traditional pokies use fixed paylines (e.g., 20 lines, always active). Adjustable payline games let you activate fewer lines for a lower cost per spin, though this reduces winning combinations proportionally. Modern mechanics like Megaways and cluster pays have largely replaced paylines with ways-to-win systems.
RTP (Return to Player)
The percentage of all money wagered that a game returns to players over a large number of spins, calculated theoretically across millions of rounds. A pokie with 96% RTP returns A$96 for every A$100 wagered — in the long run, across all players. It is not a per-session guarantee. In a single session of 200 spins, variance means you could be up or significantly down regardless of RTP. Higher RTP reduces the mathematical advantage the house holds, but does not change individual session outcomes.
Scatter Symbol
A symbol that pays or triggers a feature regardless of its position on the reels — it doesn't need to land on a payline. Three or more scatters typically trigger free spins or a bonus round. Unlike wild symbols, scatters usually can't substitute for other symbols; their function is exclusively to activate features.
Volatility (Variance)r
A measure of how a pokie distributes its payouts. Low volatility: frequent small wins, bankroll stays relatively stable, good for longer sessions on a tight budget. Medium volatility: a balance between frequency and size. High volatility: rare wins but larger amounts when they land. Very high volatility: extended dry spells before a potentially large payout — these games can drain a bankroll completely before the feature triggers. Max-win potential (e.g., 50,000x) is only achievable in high or very high volatility titles.
Wild Symbol
A symbol that substitutes for other symbols to complete winning combinations, similar to a joker card. Types include: expanding wilds (cover an entire reel), sticky wilds (remain in place for multiple spins during a feature), and multiplier wilds (apply a 2x, 3x, or higher multiplier to any win they contribute to). Wild symbols cannot substitute for scatter symbols in most games.
Bonus and promotion terms
Bonus Code / Promo Code
A string of characters entered at registration or during a deposit to activate a specific promotion. Some platforms require the code at sign-up; others accept it in the cashier when making a deposit. Codes expire — check the promotions page for the current valid code rather than using one from a third-party site, which may be outdated. Using an expired code typically means the bonus simply doesn't apply; your deposit remains but without the bonus funds.
Cashback
A promotion returning a percentage of net losses to the player as bonus funds. For example, 10% cashback on a week where you lost A$200 net returns A$20 in bonus credit. Cashback terms specify the period (weekly, monthly), the maximum amount returned, and whether the returned funds carry a wagering requirement. Some cashback offers are credited with no wagering — check the terms, as this varies significantly between promotions.
Expiry Date
The deadline by which a bonus must be used or wagering must be completed. If the expiry passes before you meet the wagering requirement, the bonus and any winnings generated from it are typically forfeited. Standard expiry periods run 7 to 30 days. Free spin winnings often have a shorter expiry — sometimes 24 to 72 hours — than the deposit bonus they accompany.
Game Contribution
The percentage of each bet that counts toward clearing a wagering requirement. Pokies typically contribute 100% — every A$1 staked counts as A$1 toward the requirement. Table games and video poker often contribute 10%, meaning A$10 staked counts as only A$1. Live casino games frequently contribute 5% or 0%. If you're trying to clear a wagering requirement efficiently, pokies are the intended path — using table games will take ten times as long for the same result.
Match Bonus
A bonus where the casino matches your deposit by a specified percentage up to a maximum amount. A 100% match up to A$200 means a A$200 deposit gets you A$200 in bonus funds, giving A$400 total to play with. A 200% match up to A$500 on a A$250 deposit adds A$500 in bonus funds. The bonus funds are subject to wagering requirements before any winnings become withdrawable.
Max Bet Rule
A condition in bonus terms limiting the maximum stake per spin or hand while bonus funds are active. Exceeding this limit — typically A$5 per spin on pokies — can result in the bonus being voided and winnings confiscated, even if you've completed the wagering requirement. This rule exists to prevent high-roller techniques that can exploit bonus structures. Check the maximum bet amount in the terms before playing with active bonus funds.
No Deposit Bonus
Bonus funds or free spins credited without requiring a deposit. You get something to play with immediately after registering. The catch: wagering requirements on no deposit bonuses are higher than on deposit bonuses — commonly 40x to 60x versus 30x to 40x — and maximum withdrawal from winnings is capped low (often A$50 to A$100). No deposit bonuses are primarily a trial, not a realistic path to profit.
Reload Bonus
A deposit bonus available to existing players, offered periodically — weekly, on specific days, or tied to promotions. Typically smaller than the welcome bonus (25–75% match versus 100%+), with a lower maximum. Reload bonuses reward continued play without requiring the full wagering commitment of a welcome package.
Sticky Bonus (Non-Cashable)
A bonus that cannot be withdrawn — only the winnings generated from it can be cashed out after meeting the wagering requirement. The bonus amount itself disappears when you withdraw. Example: A$100 sticky bonus, 30x wagering. You wager A$3,000, ending with A$150 balance. You withdraw A$50 (balance minus the A$100 sticky bonus). Sticky bonuses are common in high-percentage welcome offers; read the terms before assuming the full bonus amount is withdrawable.
Wagering Requirement (Playthrough)
The total amount you must wager before bonus winnings become withdrawable. Calculated by multiplying the bonus amount (or bonus plus deposit) by the stated multiplier. Example: A$100 bonus at 35x wagering = A$3,500 total play-through required. If the requirement is applied to deposit plus bonus: A$100 deposit + A$100 bonus = A$200 × 35x = A$7,000. The difference matters — read which amount the multiplier applies to. Pokies typically contribute 100% toward this requirement; table games 10%.
Welcome Bonus
A promotional offer available to new players on their first deposit (sometimes extending across the first two or three deposits). Typically a match bonus percentage up to a maximum amount, often combined with free spins. Welcome bonuses have the most attractive headline numbers but come with wagering requirements that determine whether they're actually valuable. See the bonus page for current Waboom77 welcome offer details.
Author's tip from Lachlan Reid, Casino Content Editor & Player Safety Analyst: "The wagering requirement is the number that matters most when evaluating a bonus — not the headline amount. A$100 bonus at 35x means A$3,500 in play-through before you touch a cent of winnings. At an average A$2 spin on a 96% RTP pokie, that's roughly 1,750 spins with an expected cost of A$140. You're statistically paying for the bonus. Know that going in."
Payment and banking terms
AML (Anti-Money Laundering)
Regulatory obligations requiring casinos to monitor, flag, and report financial transactions that may indicate money laundering. In practice, AML is why casinos ask about your source of funds on large deposits or unusual activity. Depositing A$5,000 in a single transaction may prompt a source-of-funds request — bank statement, payslip, or similar. This is standard compliance, not an accusation. Failing to respond delays or blocks withdrawal.
BPAY
An Australian bill payment system allowing transfers from a bank account using a biller code and reference number. Availability at offshore casinos varies; where supported, BPAY is treated as a bank transfer with processing times of one business day. Check the Waboom77 cashier for current BPAY availability — it's less common than PayID for casino deposits.
Chargeback
A forced reversal of a card transaction initiated through your bank or card provider. Chargebacks are explicitly prohibited in casino terms and conditions. Initiating one — even after a legitimate withdrawal dispute — typically results in permanent account closure and potential blacklisting across affiliated platforms. If you have a payment issue, resolve it through the casino's support channel, not your bank.
Cryptocurrency withdrawal
Withdrawals processed in Bitcoin, Ethereum, or other cryptocurrencies. Typically the fastest exit route — same-day to instant after KYC clearance — and not subject to the bank card-block issue common with Australian banks and offshore merchants. Key considerations: exchange rate volatility means your A$500 withdrawal could be worth more or less by the time it clears; network fees apply and vary by blockchain congestion; crypto withdrawals generally require KYC to be completed first.
E-wallet
A digital wallet service that holds funds and facilitates casino deposits and withdrawals without exposing bank details directly. Common e-wallets used at offshore casinos include Skrill, Neteller, and MiFinity. Note: Skrill and Neteller deposits often make you ineligible for welcome bonuses — this is a standard industry exclusion, not a Waboom77-specific rule. Check bonus terms before depositing via e-wallet.
KYC (Know Your Customer)
The identity verification process casinos are required to conduct under AML obligations. Standard KYC requires: proof of identity (passport or driver's licence), proof of address (utility bill or bank statement dated within the last three months), and sometimes proof of payment method. Most offshore casinos request KYC before processing your first withdrawal rather than at registration. Submitting documents proactively after sign-up avoids delays when you want to cash out. Review time is typically 24 to 72 hours.
Minimum Withdrawal
The smallest amount you can withdraw in a single transaction. Exists primarily to limit the administrative cost of processing many small transactions. Typical minimums at offshore casinos range from A$20 to A$50 depending on the method. If your withdrawable balance is below the minimum, you'll need to play on until it exceeds the threshold — or contact support, as some casinos accommodate small-balance withdrawals on request.
PayID (New Payments Platform)
Australia's instant bank transfer system operating over the New Payments Platform (NPP). PayID links a phone number or email address to a bank account, enabling real-time transfers between participating Australian banks. At offshore casinos, PayID deposits are instant and bypass the offshore merchant code that causes Visa/Mastercard card declines at Australian banks. It's the most reliable deposit method for Australian players at platforms like Waboom77. Withdrawals via PayID vary by casino — check processing times in the cashier. See the payments page for Waboom77-specific details.
Pending Period
The window between submitting a withdrawal request and the casino releasing the funds to your payment provider. During this period — typically 0 to 48 hours at offshore casinos — the withdrawal is in a queue for processing. Some platforms use a pending period to allow players to cancel and reverse withdrawals back to their casino balance. Once the pending period ends, the funds move to your payment provider; from there, processing time depends on the method.
POLi
A direct bank transfer service for Australian and New Zealand players that connects to your online banking interface to authorise a payment without sharing card details. Historically used at offshore casinos as a deposit method; availability has declined as PayID has largely replaced it. Where POLi is offered, it processes within one business day.
Withdrawal Limit
The maximum amount you can withdraw per day, week, or month. Offshore casinos typically impose these limits regardless of account status. For example: A$5,000 per day, A$20,000 per week. If you win significantly above your weekly limit, the remainder stays in your account until the next period opens. VIP players may negotiate higher limits with their account manager.
Responsible gambling terms
BetStop (National Self-Exclusion Register)
Australia's national self-exclusion register for online wagering. Registering with BetStop prevents you from opening new accounts or placing bets with any registered Australian-facing gambling operator. Offshore platforms are not legally required to participate, but many do. If you're struggling with gambling habits, BetStop at betstop.gov.au is the primary tool — it works across multiple platforms simultaneously rather than requiring exclusion at each individually. 18+ only, and help is available at Gambling Help Online (1800 858 858).
Cool-off Period
A temporary pause on your account — shorter than full self-exclusion — lasting from 24 hours to several weeks. During a cool-off, you cannot deposit or play. The account remains open and your balance is preserved. Use this if you want a break without permanently closing your account. Available through account settings or by contacting support.
Deposit Limit
A cap you set on how much you can deposit per day, week, or month. Once set, increases typically don't take effect immediately — there's a cooling-off period (usually 24 to 72 hours) before a higher limit activates. Reductions take effect immediately. Setting a deposit limit before starting play is a practical way to enforce a pre-decided budget.
Problem Gambling
Gambling that causes harm — financial, emotional, or social. Signs include: chasing losses, betting more than you can afford, gambling instead of other commitments, lying about gambling activity, and feeling unable to stop. In Australia, free confidential support is available through Gambling Help Online at 1800 858 858 or gamblinghelponline.org.au. You don't need to be at crisis point to call — early contact is more effective.
Reality Check
An optional feature that displays a notification at set intervals (e.g., every 30 or 60 minutes) showing how long you've been playing and your net result. The purpose is to interrupt automatic play behaviour — it forces an acknowledgement that time has passed. Not all offshore platforms offer this; where available it's usually found in account settings under responsible gambling tools.
Self-Exclusion
A formal request to be banned from gambling at a specific platform for a set period — typically six months to five years, or permanently. Once active, the casino is obligated to close your account and refuse new registrations under the same identity. The Australian equivalent of GAMSTOP (UK) is BetStop, which covers multiple operators simultaneously. Self-exclusion at a single casino does not prevent you from registering elsewhere; BetStop provides broader coverage.
Author's tip from Lachlan Reid, Casino Content Editor & Player Safety Analyst: "Set your deposit limit before your first session, not during it. In-session decisions about money are made under different conditions than calm pre-session planning. Most platforms enforce a cooling period before a limit increase takes effect — which means if you set A$100/week now, you can't impulsively raise it during a session. That friction is the point."
Pokie mechanics terms
Buy Bonus (Feature Buy)
An in-game option to purchase direct access to the bonus round at a fixed cost — typically 50x to 200x the stake. Skips the base game entirely and puts you straight into free spins or the feature. Note: this feature is banned in the United Kingdom under UKGC rules. Availability at Waboom77 depends on the specific game and any regional restrictions applied to Australian players — check the game's info panel before assuming it's accessible.
Cascading Reels (Avalanche / Tumble)
A mechanic where winning symbols disappear after a win and are replaced by symbols falling from above, creating the possibility of chain reactions from a single spin. Different providers use different names — NetEnt calls it Avalanche, Pragmatic Play uses Tumble. Multipliers often increase with each successive cascade in a chain, which is how high-volatility cluster-pays pokies generate large wins from a single trigger.
Cluster Pays
A win mechanic where prizes are awarded for groups of matching symbols adjacent to each other on the grid, rather than along traditional paylines. A cluster of five or more identical symbols touching horizontally or vertically pays out. Often combined with cascading reels. Examples: Jammin' Jars 2, Fruit Party, Gems Bonanza.
Hold and Win
A bonus mechanic where landing a set number of special symbols (usually coins with values) triggers a feature. The collected symbols hold in place while you receive a set number of re-spins — typically three. Any new symbol landing resets the re-spin count to three. The round ends when re-spins run out or the entire board is filled. Total payout equals the sum of all held symbol values.
Max Win
The maximum payout a pokie can award in a single round, expressed as a multiplier of your stake. A pokie with a 5,000x max win on a A$2 spin pays at most A$10,000. A 50,000x max win on the same stake pays A$100,000. This cap is built into the game's maths model and enforced by the provider — it's not a casino-imposed restriction. Very high max wins (20,000x+) are only found in very high volatility titles where the feature triggers rarely.
Megaways
A patented reel mechanic developed by Big Time Gaming (BTG) where the number of symbols on each reel changes with every spin, creating a variable number of ways to win — up to 117,649 ways on a six-reel game. Licensed to other providers including Pragmatic Play, Red Tiger, and Relax Gaming. Megaways pokies are almost always high volatility with large max-win potential.
Multiplier
A factor applied to a win to increase the payout. Types: win multiplier (applies to the winning amount — a 5x multiplier turns a A$10 win into A$50), bet multiplier (less common; applies to the total stake), and progressive multiplier (increases with each cascade or free spin, common in high-volatility features). Multipliers are the primary mechanism for reaching max-win payouts in modern pokies.
Live casino terms
En Prison / La Partage
French roulette rules that reduce the house edge on even-money bets (red/black, odd/even, high/low) when zero lands. La Partage: you immediately receive half your stake back. En Prison: your bet is "imprisoned" for the next spin — if the even-money outcome lands, you recover the full bet; if not, you lose it. Both rules reduce the house edge from 2.70% (European roulette) to 1.35%, making French roulette the lowest house-edge roulette variant.
Live Dealer
A real human dealer running a casino table game — blackjack, roulette, baccarat — filmed from a studio and streamed live to your screen. You see the dealer, the physical cards or wheel, and can interact via live chat. Major live dealer providers at offshore casinos include Evolution Gaming, Pragmatic Play Live, and Ezugi. Minimum stakes at live tables are generally higher than RNG equivalents — typically A$1 to A$5 minimum versus A$0.10 on digital tables.
Lobby
The interface where you choose which live dealer table to join. The lobby shows open tables, current bet limits, number of seated players, and often a live video preview. Selecting a table takes you to that specific game stream. Some casinos display occupancy — useful if you want a quieter table or one with a minimum bet that suits your bankroll.
RNG vs Live
RNG (Random Number Generator) games use a certified algorithm to determine outcomes — no physical cards or wheels. Results are statistically fair but entirely digital. Live dealer games use physical equipment dealt by a real person and streamed in real time. RTP is similar across both formats for the same game type. The practical differences: RNG plays faster (no waiting for dealers), has lower minimum bets, and is available without an internet connection fast enough for video streaming.
Side Bet
An optional supplementary bet placed alongside your main wager in table games. In blackjack, common side bets include Perfect Pairs (win if your first two cards are a pair) and 21+3 (your two cards plus the dealer's upcard form a poker hand). Side bets typically carry a higher house edge than the base game — Perfect Pairs sits around 4% to 6% house edge versus 0.5% for optimal blackjack strategy. They add variance and potential for large single-hand payouts at a mathematical cost.
Squeeze
A live baccarat and blackjack technique where the dealer slowly bends and reveals the card rather than flipping it immediately. Purely theatrical — it doesn't affect the outcome — but it's a significant part of the appeal of premium live baccarat tables. Some high-limit baccarat tables let the player with the highest bet perform the squeeze themselves.
Crash game terms
Auto Cash Out
A setting in crash games that automatically cashes out your bet when the multiplier reaches a pre-set value. For example, setting auto cash out at 2.0x means your bet is secured as soon as the multiplier hits 2.0 — you don't need to click manually. Useful for disciplined play, but the game can crash at 1.01x regardless of your auto cash out setting.
Cash Out (Crash games)
The core action in crash games: clicking cash out before the multiplier crashes locks in your winnings. Your stake multiplied by the current multiplier is credited to your balance. If you don't cash out before the crash, you lose the entire bet. The multiplier starts at 1.0x and increases in real time — the game can crash at any point, including immediately at 1.01x.
Crash Game
A category of betting game where a multiplier increases from 1.0x upward in real time and players must cash out before the multiplier crashes. The crash point is determined by a provably fair algorithm before the round starts. Common crash games at Waboom77 include Aviator (Spribe), Plinko, and Chicken Road. Unlike pokies, crash games have no reels or symbols — the mechanic is entirely about timing your cash out.
Provably Fair
A cryptographic verification system used in crash games and some other casino formats that allows players to verify that game outcomes were not manipulated after bets were placed. The crash point is determined using a seed hash before each round — you can verify this independently using publicly available tools after the round ends. Provably fair systems are common in crypto-native crash games; traditional RNG pokies use third-party auditors (eCOGRA, iTech Labs) for fairness verification instead.
Author's tip from Lachlan Reid, Casino Content Editor & Player Safety Analyst: "Crash games feel skill-based — you're making a decision about when to cash out. They're not. The crash point is set by the algorithm before the round begins; your cash-out timing doesn't influence it. What you can control is your stake size and your target multiplier. Decide both before the round starts, not while watching the number climb."
| Game | RTP range | House edge | Strategy affects outcome? | Notes |
|---|---|---|---|---|
| Pokies | 94%–98% | 2%–6% | No | Game selection (RTP) matters; in-session decisions don't |
| Blackjack (basic strategy) | 99.5% | 0.5% | Yes | Basic strategy eliminates most of the house edge |
| Roulette (European) | 97.3% | 2.7% | No | Bet selection doesn't change the house edge |
| Roulette (French) | 98.65% | 1.35% | No | La Partage / En Prison rules on even-money bets |
| Roulette (American) | 94.74% | 5.26% | No | Double zero adds significant house edge — avoid if European is available |
| Video Poker (Jacks or Better) | 99.54% | 0.46% | Yes | Requires correct hold strategy; see live games page |
| Baccarat | 98.94% | 1.06% | No | Banker bet; tie bet carries 14%+ house edge — avoid |
Author's tip from Lachlan Reid, Casino Content Editor & Player Safety Analyst: "KYC trips up more Australian players than any other step. The term 'proof of address' confuses people — a utility bill or bank statement with your name and address dated within the last three months is what they want. A phone bill works. A rates notice works. A screenshot of an online bank statement works at most platforms. Submit it proactively after registering, not when you're trying to cash out at midnight."
For further reading: pokies mechanics are covered in detail on the pokies page. Current bonus conditions including wagering requirements are on the bonus page. If you need a break from gambling, BetStop is available at betstop.gov.au — 18+ only.
