A bluff reraise in no limit hold'em with less-than-premium cards, after another player or players have already called the original raise. The goal is to bluff everyone out of the hand and steal the bets. This play is most effective when a loose aggressive player opens the pot and is called by one or more passive / weak players. Assuming a standard raise of 3BBs, and only one caller, then the minimum bluff squeezing stack is generally accepted as being at least 18 BBs (this increases the more cold callers there are in the pot).