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 09, 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 01, 2003

stfu

St. Francis University

DUKE killed STFU last night in NCAA basketball

by Schultz February 03, 2005

stfu

the definition of stfu is Save The Flying Unicorns, used to make someone shut the fuck up by using confusion.

can you please (go) stfu/ save the flying unicorns (for me) ?

by xXx_anonymous69_xXx August 15, 2016

stfuing

Usually served during thanksgiving.

Pass the stfuing, please.

by donkeypoodle November 19, 2007

stfu

1) The messaging acronym for "Shut the fuck up."

2) The initials of the fictional organization "Scarf Team Freaks United"

Guy 1: OMGZ!!1!!eleven!!!! can i joinz teh stfu?!!?1?!?!?!!?
Guy 2: Stfu, n00b.

by Zizefia August 29, 2007