FS

stands for "fake sleep", it is something you usualy do to fuck with and annoy someone, or to get them to leave you alone. can be done anytime and anywhere.

o shit here comes g-ma! everyone FS!

by shane941 March 23, 2007

fs

for sure

john:"u going to that party i heard they got strippers"
james:"oh fs"

by gayfortacos November 15, 2016

Fs

Text slang meaning for sure

Guy 1: Wanna go to that party tonight
Guy 2: Fs!

by Bootybootybootymarijuana April 12, 2017

fs

Short version of for sure

I’ll go to that party fs.

by Parry lies November 06, 2021

Fs

FS is a slang word. Used in 2016 mostly by teenagers this word means For sure and or fashooo

Ok nigga fs or.wow really fd

by yagirldictionary October 24, 2016

fs

Full Service - conventional sexual intercourse

by swinger September 19, 2003

fs

Fucks Sake. Colloqiual (usually Eastern Scottish) internet acronym. Almost identical to wordffs/word but lazier.

fs, those bastards at amazon havent shipped my album yet.

by wadie May 15, 2003