CrZyLdy77: omg! i just got tix to see fall out boy!1!
MUNKYchick12: no way! SYFM!!!
CrZyLdy77: no, rlly!!!!!!!!!1!
MUNKYchick12: no way! SYFM!!!
CrZyLdy77: no, rlly!!!!!!!!!1!
by ChigglyWiggly April 28, 2007
An abbreviated word for "Shut your fucking mouth"
by therelnob June 15, 2025
SYFM - meaning "SHUT YOUR FUCKING MOUTH".
by lilman418 May 29, 2025