Definitions by Teakdoor

CMN 

A short angry Welshman with no hair and a fetish for car door based violence. Is known to to enjoy the company of ruminants.

Normally used when describing somebody who is very short, angry and has a basic grasp of conversational English who is known for enjoying animal pleasures

You're a right CMN you know that. (You're a right angry little sod).

You were behaving like a right CMN last night.

CMN by Teakdoor October 11, 2007