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 20, 2007

stfu

this means (shut the fuck up) or stuff you

"your ugly" says jill "stfu" says ally

by bellialodogot October 28, 2017

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

Some dumbass comback a retarded kid uses when someone roasts them.

Person 1: Hey dude! Ur mom gay!
Person 2: stfu

by Vorcee August 23, 2019

Stfu

Short for Shut The Fuck Up

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

by aanaaaa143 August 21, 2016

STFU

be quiet already (from shut the fuck up)

A: Read the article. It's no joke.

B: STFU you liar.

by The Return of Light Joker July 19, 2009

stfu

Acronym: Start the funk up

"I'm out to get busy!"

"Well start the funk up!"

by misterchill March 16, 2004