3 definitions by iBarfsAlot

when you so fat, you tuck your stomach into yo pants and it looks like you have an butt in the front. commonly found at mckay hisee sckoo.
Jeff: Frontbutt!
Jordan: FB!
Me: WHAT THEEE?!
Fronbutt: NOM NOM NOM PIZZA NOM NOM NOM
by iBarfsAlot January 28, 2010
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