sf

Skull fuck

I sf'd the bitch last night.

by Sf-er November 14, 2011

SF

SF is a black guy who's dream is to become a rapper. Nobody know's if he's an incel but his behavior is VERY suspicious. Calling people "chad" and calls himself a incel while he calls his friend TKF is a gigachad 'cause his friend dated 4 girls and he's dated NONE. The reason why we don't know this is because he always memes and he is never really serious. He usually ends plurals with "z" for his rapping future.

omg that guy always jokes about incels he's such an SF

by spong11111222 April 11, 2019

Sfs

Sfs mean shoutout for shoutout it’s often used on blogging and social media sites.

Susan: Oi dean, sfs?

Dean: sure I’ll do it rn

by SwEeTiEpIe1001 October 13, 2019

Sfs

Suck for suck . I looked up what it means cause I’ve always thought it meant suck for suck so I was always confused why I saw it on everyone’s story

“ wanna to a sfs bro?”

by anonymous rando January 14, 2019

Sfs

Sfs means streaks for streaks, usually on snapchat

Him: “sfs anyone?”
Her: “sure lets start one”

by Kdforkd April 18, 2019

sf

“so fucking”

damn i’m sf done w your shit

by professorbk June 1, 2018

SF

Save face

He called me a faggot in front of a group of people that I respected, so I had to punch him in the face, to sf.

by 5done January 7, 2021