GMG

A “Good Moral Gentleman” in dating. A man who has high moral value (ex. Respect, compassion, trustworthy, disciplined, courageous)

Greg is not just a high value man. He’s a catch! He’s a GMG.

by May Kalinu January 19, 2023

gmg

getting me guh = getting me irritated

you gmg bru

by imulone February 12, 2024

gmg

It means "grind(s) my gears" which is an alternative expression for "pmo" (piss(es) me off).
It was invented on the social media platform Instagram and is used as a replacement for pmo because pmo got used too often.

He: I like school.
Me: You gmg bro.

by Owen42069 April 22, 2025

gmg

GMG is short for Good Morning, Girls. It is usually used to address a group of female( usually in texts)

You:“Gmg!!”

Them: “Good morning”

by Mad. Hatter July 5, 2024