Definitions of casino and gambling terms
Comp points (short for complimentary points) are reward points earned by players for gambling activity at a casino. They accumulate based on the amount wagered and can be exchanged for bonus credits, free spins, merchandise, or other benefits. How comp points work Every bet you place earns a small number of points — typically a…
A high roller is a casino player who consistently bets at high stakes. The threshold varies by context — online, a high roller might deposit £10,000+ per session; in land-based casinos, the term applies to players who wager in the thousands per bet. High rollers receive VIP treatment and exclusive benefits. Benefits high rollers receive…
Hit frequency is the percentage of spins that produce any winning outcome on a slot machine. A hit frequency of 30% means roughly 3 in every 10 spins produce a win of some kind — though wins can be smaller than your stake. Hit frequency vs RTP Hit frequency and RTP (return to player) are…
A parlay bet (also called an accumulator or acca in the UK) combines multiple individual bets into a single wager where all selections must win for the bet to pay out. The odds of each selection multiply together, creating much higher potential returns than any single bet — but a single loss eliminates the entire…
Juice (also called vig, vigorish, or the cut) is the commission a bookmaker charges on a bet. It’s the built-in margin that ensures the bookmaker profits over time regardless of the outcome. In sports betting, juice is embedded in the odds you receive. How juice works A fair coin flip at true odds would offer…
A reload bonus is a deposit match bonus offered to existing casino players on subsequent deposits after the initial welcome bonus. It’s designed to incentivize players to keep depositing rather than being a one-time sign-up offer. How reload bonuses work A casino might offer a 50% match reload bonus up to £100 on your second…
A bankroll is the total amount of money you’ve set aside specifically for gambling. It’s the pool of funds you play from — separate from everyday expenses, savings, and money needed for bills. Effective bankroll management is the foundation of sustainable gambling. Why a dedicated bankroll matters Keeping gambling funds separate from regular finances makes…
Expected value (EV) is a mathematical concept that describes the average outcome of a bet if it were repeated many times. A negative expected value (-EV) means the bet loses money on average over time. A positive expected value (+EV) means it wins on average. How EV is calculated EV equals the probability of winning…