First of all, you are all wrong.
Monger
n.
From the root term
Cock Monger. The name came about with the need for derogatory nicknames. The name
Cock Monger was originally meant for a specific member of a group. The name caught on so well that soon it became a generic nickname, later shortened to just monger, mainly because we're lazy bastards and
cock monger takes up too many syllables.
Synonyms: Dickhead, asshole, asswipe, shit head, nut, sack, dumbass, etc.