Definitions by xX_ZAZATHE69ER_Xx

SMFA 

An acronym meaning 'smacking my fat ass'. It is commonly used in the gaming community when someone rages at a game, and is often accompanied by pictures/short clips.

Gamer 1: OMG THIS GAME IS SO TRASH!
Gamer 2: IKR SMFA.

SMFA by xX_ZAZATHE69ER_Xx August 19, 2020