slmf 

SO LONG MOTHER FUCKER

To be used when you recognize a playA, drop that prick.

When he blows you off (repeatedly) ... send your best wishes ... SLMF!!
Then delete him FOREVER!

slmf by Irishrova November 1, 2020

slmft

Sounds Like My First Time
Similar to "that's what she/he said" - makes a sexual joke out of something non sexual

"Why is it so tight? (Referring to something non-sexual) " "slmft"

slmft by czmj March 15, 2015

slmfyoyo 

So long, mother fucker! You're on your own!

Oh, you don't wanna hear me out? SLMFYOYO!

slmfyoyo by KiwiSplasher April 8, 2015

slmfn 

An initialization for, sounds like my friday night.

John: Man, work sucks dick! My boss is really riding me today.
Rob: SLMFN

slmfn by jdpitt13 December 17, 2013

slmfaorn

Silently Laughing My Fucking Ass Off Right Now

Omg, I’m SLMFAORN, why are you so fucking funny?!!

slmfaorn by Skittens2 August 23, 2020