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Abreviation for, "Seriously, shut the fuck up."
"...And he said that she said I was a slut!"
"SSTFU."
SSTFU by MeowWoman March 22, 2009
Related Words
Shut The Stupid Mother Fuck Up !!

I never claimed it was cool. It's just something I say when I'm a little more pissed off (especially at the phony vatos making up ignorant shit as if a ghetto definition.)
PHILLIP: "Aarghhh, another dick cheese fake ghettoism! STSMFU! Must kill!"

PHIL'S CONSCIENCE: "Chill, Phil."
STSMFU by Chengo Bolemongo October 6, 2006
She Can’t Shut The Fuck Up. HCSTFU He Can’t Shut The Fuck Up ICSTFU I Can’t Shut The Fuck Up
It seemed like she was the only one talking, because she has SCSTFU.
SCSTFU by Sa’Fire April 16, 2020

ststsufuckup 

Strangle - Stab - Suffocate - Fuck up
Frank: "Holy fuck I wanna fucking ststsufuckup Bartholomew."

Umi: "Okay"
ststsufuckup by Kaishi Takahashi December 30, 2024
To take something small, that doesn't quite qualify as a theft. Probably from the Danish "skæv" or the Dutch "scheef", both of which are pronounced similarly, meaning "askew, or not quite right'. To change an item's ownership without permission, but only something small and of little worth.
"I skeefed an apple off the neighbor's tree." "I skeefed some chips outta your bag when you looked away." "Don't skeef my chair when I go to the bathroom."
Skeef by kachinaflonk July 16, 2026
Word of the Day on July 17, 2026

Hair spider

A tight, tangled knot of loose hair and lint that forms inside clothing during the clothes dryer cycle. It typically hides inside garments, causing an annoying lump or a phantom tickling sensation against the skin until it is found or falls out onto the floor during folding.
I was folding my clothes and a huge hair spider fell out onto my hand
Hair spider by Kmorsels July 15, 2026
Word of the Day on July 16, 2026