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noun; a fat piece of shit that thinks he knows how to play percusion (usually from mexico)
hey dude, look. Not is that guy acting like a douche bag but he is also being a Phat boy
by kevo_jsr September 08, 2007

Words related to Phatboy

phatso phat phat girl phatty
Ugly, fat, and annoying
One who makes you want to strangle thurr neck 'til thurr head pops off
Not the typical home dawg
Chris S.
Thurrs a total Phatboy shaking the earth as he walks. :)
by raye88 January 06, 2004
A word used to offend a slimboy who's not fat at all.
"Oi gayboy"
"Shutup!.......Phatboy, lose some weight"
by Jimbo June 27, 2004