A 5-card variant of poker. Each player dealt two cards face down. 1 round of betting. 3 cards dealt face up in the 'community' which any player can use. These cards are called the flop. More betting. 1 more card to community, known as the turn or fourth street. Bet again. 5th community card, known as the river. Final round of betting. Best 5 card hand wins. Any combo of the two cards in your hand, and the 5 community cards.
Game has become very popular recently due to ESPN's televised World Series of Poker from Las Vegas. Also, Bravo's Celbrity Poker.
Me and the guys are gonna play some holdem later