Abbreviated version of the Korean slang term, "Gam-doong-hee", which described a person of African descent. Carries a negative connotation.

G - Greasy, A - Ass, M - Monkey. A person suggestive of grease in slickness or slipperiness. Seen mostly on human hair or skin. A person with G.A.M usually struggles to be included but is often avoided by fellow peers.

G.A.M stands for Grown Ass Man.

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"

Grown Ass Man. Over the age of 26, college educated, occasionally wears loafers, owns a leather brief case, respectable amount of facial hair, musically inclined, and has emotionally escaped his fraternity.