Casino Glossary - I
In, All
To move "all in" in poker is to bet your entire stack. For information on all things poker-related, see our sister site's guide to poker rules for beginners.
Inside Bets
A roulette bet placed on any number, or small combination of numbers.
Insurance
In blackjack, a side bet that the dealer has a blackjack.
Irish, luck of the
To "have the luck of the Irish" is to have good luck. Thought to originate from the "gold rush" of the 19th century, when many of the prospectors who hit gold were of Irish background.