STFU means Shut the Fuck up
Matt:I love you
Corinne:Lies
Matt:I really do
Corinne:Bullshit
Matt:No really!
Corinne:STFU you whore kiss my ass bitch.
Corinne:Lies
Matt:I really do
Corinne:Bullshit
Matt:No really!
Corinne:STFU you whore kiss my ass bitch.
by Project X April 16, 2008

Abbreviation for SHUT THE FUCK UP !!!!!!!! Damn I shouldn’t have to explain this to y’all. You should already know this shit Dumb as fuck. I’m kidding sorry bout that shit man
by LittleLaurie May 6, 2020

PERSON ONE "Glasgow Celtic and Hibernian sucks"
PERSON TWO "STFU you don't know a fuck about football.Hearts and rangers are shite you scumbag"
PERSON TWO "STFU you don't know a fuck about football.Hearts and rangers are shite you scumbag"
by Bajen Viking August 22, 2015

by Turn_off_safe_search_sonic_69 May 16, 2020

a widely-used acronym for "shut the fuck up"
by Phishr August 12, 2005

What you tell your boss when he asks the same damn question that you have answered at least 10 times that day!
by The Angry Worker Ant April 14, 2009
