1 definition by onaboatjizzmypants

Two men engaging in a wrestling competition with eachother where the goal is to force your adversary into a sexually compromising position and then thrust three times. Varieties include bumoff, bumoff in boxers and naked bumoff.

Often used as a means to settle a dispute between two men, also quite common as a type of initiation in sports such as rugby.
Charlie drew his bumoff with Joe.
by onaboatjizzmypants December 3, 2009
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