Steam Bet poker
A bet made by someone playing on tilt (Playing poorly and
irrationally due to emotional upset, often caused by the player
in question having had a good hand beat by a freak draw from
another player (often in complete disregard of the odds and
good play) or the player having lost a pot because of his own
bad play. Also called steaming, having one's nose open, opened
up, unglued and being wide open.).