sfs 

sfs= Shower-fap-sleep

using it on facebook, or txt msg to say bye or expressing the need to go sleep

guy1: sfs!

guy2: see ya!

sfs by Galvaude1811 September 20, 2011

SFS 

An abbreviation used to describe having skateboard/snowboard fantasy syndrome. Fantasizing about a trick you want to do but can’t

“Oh man I’m having some mad sfs at that 12 stair over there “

SFS by YayeetV2 June 4, 2018

SFS 

SFS is an abbreviation for ‘shoutout for shoutout’ mostly seen on Instagram stories. ‘Shoutout for shoutout’ means to advertise other people’s accounts and in return they’ll do the same.

Friend 1: sfs?
Friend 2: sure
Both: post each others @ on their stories

SFS by Willyman555 July 16, 2019

SFS 

Same Fuckin' Shit; A reaction to someone when two things he/she mentions are undeniably and objectively similar or identical.

John: Hey Frank, can you pass the Booze?

Frank: You mean alcohol...

John: SFS

SFS by Albertross99 January 4, 2011

SFS 

SFS is short for Somalian Forehead Syndrome. A fake syndrome describing people who suffer from disproportional sized foreheads common with people of Somalian descent. Used in conservation as an insult.

Person 1: You've got SFS.
Person 2: Fuck you!

"Hey, take a look over there, that guy is suffering from a massive case of SFS."

SFS by Some other other guy April 16, 2008

SFS 

1) Symbol For Sex

2) A sex symbol

Guy 1: Damn Sally is so fine she a sfs

Guy 2: A what?

Guy 1: A symbol for sex

SFS by thenumber1word November 5, 2017

SFS 

So fuken sexy!!!

Online dating >>> all u say on one line to flirt I'd "SFS!!!"

SFS by Sks sks August 13, 2015