derivation of the term crow magnon or cro-mag, which is one who bares a resemblence to primative man. A Bro magnon is colloquily used to connote a jock. in popular culture. A bro magnon is usually defined by a desire to gain acceptance among his peers. The Bro Magnon or "Bro-mag" usually "gets all of the girls," which usually means mindless skanks. Bro magnons often engage in gang style rituals to gain status and power withen the tribe.

A term used to reference cannabis/marijuana/weed.

When your buddy has become so drunk, he's de-evolutioned.

Slothful inner city types, usually of a dark complexion. Bromagnons usually huddle in small groups on porches, street corners and outside 7-11s. Don't have a job or any need of it. Survive on handouts, leftovers from trash cans and candy stolen from bank lobbies. Usually speak in 1 or 2 word sentences or with short grunts and waving of the arms, or knocking their knuckles on street pavement and light poles.

A recent generation of 20-40 year old white males that believe in caveman ideology cro-magnon. They espouse things that they attribute to being "manly" and denounce all other beliefs as weak or un-American. Many believe in conspiracy theories Holocaust/Sandy Hook deniers and outdated beliefs disproved by science flat Earthers.