stfu

Shut The Fuck Up.

An acronym that will get you reported and punished in World of Warcraft, because Blizzard is fascist.

Nub Rogue in BG chat: OMGWTF YOU GUYS SUCK!
Annoyed Player: Dude, stfu and play.

by koalaroo February 29, 2008

stfu

Shut The Fuck Up Commonly Used Online Or In Games Online

"Dude that's annoying as hell STFU"

by Tha Blasta May 19, 2003

stfu

shut the fuck up

I said STFU You Ass-Rammers.

by mebhoopz September 30, 2006

stfu

Save the Future Undergraduates

Help STFU! They are the our next generation's future.

by alilfish April 28, 2009

stfu

An acronym commonly used in instant messaging or online games (mmo)for Shut the Fuck Up. Used to save time when typing and by n00bs...

"dude, u r really startin to piss me off w/ ur random rambling, STFU n00b!!!

by your mom's face... June 9, 2006

stfu

STFU means "Shut The fuck up!!!!!" normally said to people who are very annoying or just won't shut up.. Used also a lot to people who don't know what it means

Your mom: hey come do your homework!!

You: no, mom

Your mom: yes!

You: STFU mom I'll rape you

by The leet gangster October 29, 2007

stfu

stfu,short for "shut the fuck up"

stfu you supergaymo fucktard

by Todd F. December 1, 2003