GMMF

Shorthand form for "Good Morning Mother Fucker/Fuckers"

"Just woke up! GMMF"

by Masturblade March 29, 2022

GMMF

Short form of Good Morning Mother Fucker(s),
or Good Morning My Fans sometimes

GMMF! The morning stream on YouTube

by Ho [lol] November 21, 2021

GMMF

Short for "great minds, mother fucker". References the phrase "great minds think alike". Quotes Kevin Smith from "An Evening With Kevin Smith".

Short form used for situations in texting or instant messaging where both parties make the same point at the same time, before either can see the other's point.

GMMF!

by El_Pretender July 12, 2011