STFU

State Tenant Farmer's Union.

STFU. It's in American history, guys!

by ms devious July 7, 2006

stfu

the acronym for what you say to someone (shut the fuck up) who spells internet acronyms out loud in a real life conversation as opposed to saying the actual words

dude1: 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.

dude2: No you shut the fuck up you don't even know proper english and that was the dumbest bullshit I've heard since George Bush's last speech.

by Tony_Chen December 15, 2008

Stfu

Means "shut the fuck up!"
mostly use in fights between noobs

Noob 1: yo mamma so ugly her bestfriend thought she was a man!
Noob 2:stfu noob!

by Middi88 February 4, 2010

STFU

1. An abbreviation for Shut The Fuck Up.

2. An abbreviation for STupid FUcker

STFU n00b stop being gay.

by vipa!!! December 28, 2005

STFU

it means shut the fuck up used online when you want someone to stop talking

Dude STFU right now

by pyrokilla February 29, 2008

STFU

Set Thee Free Ulready

STFU as we live peacefully in a free country and support all of mankind in our quest for lifes better intelligence.

by loverocn January 19, 2010

stfu

shut the fuck up

stfu heaton i own you u noob

by gg October 2, 2003