1 definition by grunkus

Top Definition
part of speech: exclamation

A chant usually uttered by guys running through a crowd of people at a party and attempting to make physical contact whith the hindquarters of a female.
It can also be used as a general greeting or anthem.
pronounciation: BOOty butt-CHEEKS!
Dude, Zach Chan was grabbin so much ass while he was usin the booty buttcheeks last night
by grunkus April 23, 2006

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