Doucheberg

Someone who at first meeting shows a little bit of their douche self, but on getting to know them better, the full extent of their doucheness becomes apparent. (Likened to the iceberg that only shows a small fraction of its total size)

1. When somebody seems like a douche at first, but then is proven to be an even bigger douche than expected
2. Someone who hides 90% of their douchiness under their exterior
3. A jewish douche

A doucheberg is a guy (or sometimes girl) who seems like an awesome, thoughtful, sensitive person on the surface, but underneath they're a ginormous, iceberg-sized douchebag. You usually don't find out until it's too late.

A special kind of douchebag that resembles an iceberg in its douchiness.

lameness of Titanic proportions

A douchebag of epic proportions. So douchey that he has multiple douches following behind him.

Someone who's level of Douchebaggery has has gotten so large that it's as big as an iceberg

A jewish douchebag.