SYFM - meaning "SHUT YOUR FUCKING MOUTH".
by lilman418 May 29, 2025

Insulting and vulgar way of telling someone to shut up or silence themselves. It translates directly to "Shut your fucking mouth."
"Syfm you fool."
by Qwertz24 July 5, 2025

An abbreviated word for "Shut your fucking mouth"
by therelnob June 15, 2025

by a4tech_keyboard2 July 5, 2025
