1 definition by thethug89
Similar to a dare, except that the action that must be done is named by the person who must do the action. There can be no renege on a trump, and there is no compensation for following through on the trump.
(A): I'm gonna shave my head if the leafs don't make the playoffs.
(B): Trump!
(A)must now shave his head if the Leafs do not make the playoffs
(B): Trump!
(A)must now shave his head if the Leafs do not make the playoffs
by thethug89 May 29, 2007