Was suppossed to stand for "Gods Among Men" until people started to say it was nerdy so it was officially changed to "Gay Ass Men"
Male 1: Should we keep our clan tag "Waza"?
Male 2: Nah, lets put "GAM"?
Male 1: What does "Gam" stand for?
Male 2: Gods Among Men...
Male 3: More like GAY ASS MEN!! lmao...
Male 2: Nah, lets put "GAM"?
Male 1: What does "Gam" stand for?
Male 2: Gods Among Men...
Male 3: More like GAY ASS MEN!! lmao...
by KvElite November 2, 2011
Get the GAMmug. by hjghjgygj December 31, 2009
Get the gammug. 
Any multiplayer game that you play with your friends. Becomes a game when your friends aren't available. Often games that you could play with strangers, but are overall better with friends.
Billy: Hey guys, want to play gam?
Sally: I can't, I'm at work.
Jimmy: Maybe we can do gam tomorrow...
Billy: Nevermind, I'll just go play games by myself.
Sally: I can't, I'm at work.
Jimmy: Maybe we can do gam tomorrow...
Billy: Nevermind, I'll just go play games by myself.
by SomeJimmy May 30, 2018
Get the Gammug. 
An older employee In your workplace. This individual tends to have a network of “side bitches”, short temper and gender dysphoria. Possess vast knowledge; however becomes easily confused due to early stages of dementia.
“Gam Gam tried to make me go mobile last night, however I told him I wasn’t an employee and inquired if the nursing home knew he/she was missing...Then he/she kicked my balls into my skull”
by PHS January 5, 2019
Get the Gam Gammug. by Arisjav January 21, 2009
Get the Gammug.