Invisible duchebage
The invisible duchebage is a duchebage masquerading as something else, hiding his true identity. They usually attempt to act all cool and hip for no reason while masking they're duchebaginess. They tend to like ninjas because ninjas can be invisible. Not sure as to how you would expose an invisible duchebage, but they are there trust me.
"Hey, did you see that guy crouching over there and acting all gay? As if noone cna see his lameness". "yea, I did. Almost reminded me of an invisible duchebage".