Top Definition
The Most badass Motherfucker on the planet YO!
Professor Killjoy fucked your mom and most likeley hates you! He also likes to hit bunnies with his car
by Muas March 15, 2003
An exeptionally bad speller!
Notye above he spelled his own name "Muas"! LOL... I agree he is a dumbass.
by Maus March 15, 2003
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