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

Commonly taken for "shut the fuck up," really means:

Sexy Tofu Fucking Underground.

Bob, look down this manhole... STFU!

by RedHatCore December 28, 2005

STFU

1. Shut The Fuck Up

2. Stuff You

3. Still Fuck You - used after someone says FU

1.
n00b: hello!
Pro: STFU I don't talk to n00bs

2.
n00b: hello!
Pro: STFU

3.
n00b: hello!
Pro: FU
n00b: still hello!
Pro: STFU

by a la dude June 6, 2005

STFU

John Cena's other finisher, used to cause HHH and Shawn Michaels to tap out at the last two Wrestlemanias.

The STFU is one of the weakest-looking submission maneuvers in wrestling.

by Robert Glory September 2, 2007

STFU

shut the fuck up :)

bob: jfhaklsfhjaklfjakjklbajkvjakfjalksfjklas/.......

me: stfu. :)

bob:

by superfunnyyy December 13, 2009

STFU

(v) An acronym for the phrase "Stop The Frolicking Unicorns!", a phrase used by Shroomers, Acid-Users, and other hippies from H$A, S.F, used to tell people to stop the unicorns they see frolicking down the street after they become hallucinated due to the Acid and Shrooms and start to see frolicking unicorns.

(See "Harold and Kumar Escape from Guantanamo Bay")

Person 1: "Tom, whats wrong? You look freaked out man..."

Person 2: "STOP THE FROLICKING UNICORNS!! THEY'RE COMING RIGHT FOR US MAN!! STFU!!"

by STFU650 October 12, 2008