cro-magnon 

A person who has no eyebrows, a huge forehead and is very unpopular. Claims to have alot of friends but only has their family as friends. A person who is very annoying and you have to slap them on the forehead constantly.

Midgets, cro-magnon

cro-magnon by MUSGROVE September 30, 2009

Cro-magnon 

Early species of undeveloped man, it has tendencies to sniff when it feels a sense of accomplishment, not to be mistaken for somebody of jewish descent.

His behaviour was similar to that of a cro-magnon

Cro-magnon by Kran dillan December 21, 2019

Cro-Magnon 

That point in man's evolution about 200,000 years ago when Homo Sapiens started appearing. One of the features that differentiated "Modern Man" from previous iterations was a prominent chin aside from an upright posture and powerful strength.

Cro-Magnon would then be used to denote the start or beginning of an era, period, birth, or something.

It would be safe to state that the coronavirus' cro-magnon was a few months prior to the first reported cases in Wuhan in November 2019.

We are trying to figure out the cro-magnon of Trump's amazing ability to disappoint as we believe this goes way back before he even ran for president.

Cro-Magnon by LePeripateticien October 15, 2021

Cro-Magnon

Someone who lack the capabilities of a normal functioning human.

You absolute Cro-Magnon!

Cro-Magnon by the magic monke January 13, 2026

cromagnon teen

one who lacks a sense of humor, judges people on the size of their biceps, and loves all things izod...also known to talk incessantly about dance music remixes. Natural enemy of the metro-sexual and the geek.

Yeah, I went to a show last week, and got attacked by a cromagnon teen. He wanted to show a girl his frat car, and I laughed at him having a spoiler on it.

cromagnon teen by ocsk8punk May 3, 2005

CroMagnon 

before ejaculation, you proceed to shove your penis and/or cock against the woman/man's forehead and proceed to grunt, as though you are tim "the toolman" taylor, or a under-developed human being

dude, i cromagnoned sally, but i missed and got a wad in her hair!

CroMagnon by MamboPie February 23, 2011