A word derived from a proper name and a familiar word; douchebag and Frankenstein. The combination of these two words suggests a douchebag (see def.) and something completely mutated personified. The combination of the two is defined as such:
1. someone who has taken the act of being a douchebag to extremes never seen before, making the concept of doucheness "come alive".
"I'd really like to go home right now, because this is extremely boring, but my boss is being a total douchebagenstein."
When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"