Top definition
Phrase said after verbally one-uping someone or insulting them. After insulting someone say bitchmuthaphucka and give the other person a knuckle touch.
man 1- dude your never gonna get a girlfriend
man 2- save your breath for when your gonna have to blow up your girlfriend
man 2- bitchmuthaphucka
(knuckle touches man 3)
by creatorofsuprisebuttsex October 03, 2009
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