stfu

abbreviation for "shut the fuck up" used when your mad at someone, their annoying, or they're talking shit

guy 1: wow your so stupid and blah blah blah
guy 2: omg just stfu

by jdcblajdbaiduch January 18, 2015

stfu

this means (shut the fuck up) or stuff you

"your ugly" says jill "stfu" says ally

by bellialodogot October 28, 2017

Stfu

Short for Shut The Fuck Up

Moana told Jason to STFU cos his definitions weren't funny.

by aanaaaa143 August 21, 2016

stfu

Acronym: Start the funk up

"I'm out to get busy!"

"Well start the funk up!"

by misterchill March 16, 2004

stfu

(noun); shut the fuck up Used commonly in westlake village as StooFoo, which is created by Matt Cornelison

Girl: omgggg yourrr sooo hott
Matt: stfu, (said, stoofoo)

by jamiedance94 April 11, 2010

stfu

seventeen thousand free unicorns

Bob: Look, stfu!
Steve: What's stfu?
Bob: It means seventeen thousand free unicorns.
Steve: Oh, okay.

by therandomperson January 29, 2017

stfu

the acronym of what you say to someone who spells this out in a real life conversation and other overused acronyms like wtf rather than saying the real thing

fag: stfu (spells out stfu) I only kiss that other guy cause uh..it's my religion so wtf (spells out wtf) you talking about I'm not gay.

me: No YOU shut the fuck up you don't even know proper english AND you kissed a guy, fag.

by tony_chen December 14, 2008