STFU

Shut the fuck up
to tell someone to be wuiet using profanity.
Mainly abbreviated in AIM, other chatting, and nerdy-ass, MMORPG computer games such as WoW or EverQuest
Guy 1: STFU n00b
Guy 2: I got tolded in tha hezay
by Zoso_maniac February 18, 2007
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