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Short for Crazy Gamer, which is a person who plays a single computer or other counsel's game for a long continues time. Used usually in online chatting.
Person A: My play time for World of Warcraft is over 9000 hours!
Person B: You are such a CGM!
CGM by LordW July 15, 2011
Related Words
CGM CGMCS cgmhnhgd
A friendship group that turned into a brother hood that would do anything for each other like go to war or kill for each other
CGM as a whole pulls at least 30 females a month
CGM by Trizzac August 6, 2022
A group of people men that is a brotherhood that consists of 3 members that all pull bitchs and love to fight
CGM just took your girls
CGM by Trizzac August 7, 2022
- GM Cardano!
- cGM, friend!
cGM by urbanshnulzi October 21, 2022
It stands for "Cute Girls Making Cute Sounds". An amazing genre of music that should be known to all weebs.

Some great examples are Soft Loli Breathing and One Hour of Onii-chan.
Mr. Normie: I love rock, so what kind of music do you like to listen to?
Mr. Lolicon: CGMCS

*Silence*

Mr. Normie: *Pulls out phone and calls FBI*
CGMCS by EmperorCaki August 5, 2019
Hey man are you a cgmhnhgd?
What's that?
It's another word for femboy.
cgmhnhgd by cgmhnhgdisfemboy March 13, 2026