stfuyfpos

This stands for 'shut the fuck up you fucking piece of shit'.
Most people use this word when they are angry or annoyed.

Girl: Omg, Stacy is having an awesome party tomorrow!!!! You have to come!!! There are going to be a lot of really cute guys there and a lot of food and we are all going to play spin the bottle and get locked up in a closet with the other person for 10 minutes!!!! Omg..... <Other girl interrupts her>
Girl #2: OMFG!!!!! JUST STFUYFPOS!!!!!! DAMN! YOU ARE SOOOOOO FUCKING ANNOYING!

stfuyfpos by MAMA123 June 5, 2010

STFUYCSPOS 

shut the fuck up you cock sucking piece of shit

person a: a/s/l?

person b: STFUYCSPOS!

STFUYCSPOS by Chino_PD December 2, 2003

STFUYPOS 

Shut the fuck up you piece of shit.

Carol: I think we had enough to drink
Tristian: STFUYPOS

STFUYPOS by my.liege October 16, 2020

STFUSPOS 

Simply: Shut The Fuck Up Stupid Peice Of Shit

This is often used to exspell anger at something annoying or loud.

Car: "*Break Clang Screet*"

Bill: STFUSPOS

STFUSPOS by Turco July 2, 2008

stfuyfbcs 

shut the fuck up you stupid bitch cock sucker

"shut the fuck up you stupid bitch cock sucker" when you want to use most of the 7 "bad" words in one sentence
stfuyfbcs

stfuyfbcs by joeycrack July 10, 2007

stfuyuposihydyff 

Shut the fuck up you ugly pice of shit I hope you die you fat fuck

Him: Hey

Her: stfuyuposihydyff I know what yo did

stfuyuposihydyff by Nice-guys-ways-finish-last and May 1, 2020

stfuyuposihydyff 

Shut the fuck up you ugly pice of shit I hope you die you fat fuck

Him: Hey

Her: stfuyuposihydyff I know what yo did

stfuyuposihydyff by Nice-guys-ways-finish-last and May 1, 2020