STFU

Either "shut the fuck up" or "spotted trade federation units"

Guy 1: "hey, stfu!!!"
Guy 2: "Did you just tell me to shut the fuck up"
Guy 1: "No, I've just spotted trade federation units ahead."
Guy 2: "oh ok"

by Indominus67 January 31, 2020

Stfu

Means Shut The Fuck Up

Boy 1: Hey man what up how are you doing you wanna go play games......

Boy 2: Oh my god man STFU you are so annoying

by Gupyfordeath February 14, 2019

STFUS

Suit The Fuck Up Sunday

Kevin started STFUS. I think I'm going to start. It's the classy thing to do.

Dave said we're poor if we don't STFUS.

by TiffanyLynnd August 11, 2012

STFU

Shut the fuck up

Stfu boi

by BoltDAamazing April 10, 2017

Stfu

Stfu means 'shut the fuck up' so a ruder way of saying shut up. It can be used in any situation.

Stfu no way!
Stfu ur being too damn loud

by Annyeonghaso anonymous September 13, 2020

Stfu

When someone has no other points for an argument so they use stfu as a way to still seem agressive.

"Stop spending all your time on urban dictionary, you have better shit to do"
"Stfu"
"Wow"

by Oh god oh fuck July 8, 2020

stfu

Acronym of "Shut The Fuck Up", also known as something you should say to anyone that has an opinion or in case you are tired of people arguing over bullshit. It's also something you should do if you just don't like something. Science approves that shutting the fuck up for who has an opinion is the best thing you can ever do!

Someone disagrees with you on Twitter? STFU! -- AncientReality

by ThatLessHandsomeGuy February 9, 2017