One who constantly acts like a douche on epic proportions.
(Douche slaps other guy's books on the ground.)
Guy: Dude...WHAT THE HELL?!
Douche: What?
Guy: Why'd you do that?
Douche: I don't know.
Guy: Freaking douchamonger..
One who practices douchey habits and reflects the douchebag lifestyle. May also like douches. Not to be confused with douchebag, who is simply someone who dresses like a douche.
Quality of someone who displays themself in a manner that would encourage you to junk punch them or pecker slap them. Essentially the person would be behaving in a douchelike manner or acting like a douche thus creating douchemongery.
The man wearing a scarf gave him a significant aura of douchemongery