odd man out
A street or public-house game at tossing. The number of players is three or more. Each tosses up a coin, and if two come down head, and one comes tail, or vice versâ, the ODD MAN loses or wins, as may have been agreed upon. Frequently used to victimize a "flat." If all be alike, then the toss goes for nothing, and the coppers are again "skied." It is easy for two men to arrange matters beforehand at this game, and so swindle a third.