Top Definition
A loser who bullys kids that wont fight back and thinks he's the absolute king of everything he is also a HUGE Keyboard Warrior! with a 9inch
Mathew Cosmo: Wanna fight cunt!?
Small kid: NO!
Big guy: Wanna fight cosmo?
Mathew Cosmo: Leave me alone or i'm telling!
by Loser Theory June 06, 2011

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