Character portrayed in the film "The Social Network" who is a selfish douche bag. He used his best friend Eduardo Saverin for his money until Facebook became more well known. Has absolutely no social skills and is not in fact the "creator of Facebook". "His" idea was stolen from two twin brothers at Harvard. He took their general idea and added different elements to it creating the Facebook you see today. The epitome of a douche bag. All according to the movie of coarse.
Bob: Hey Joe do you have that $20 I leant you last week?
Joe: No dude I told you that was an investment.
Bob: Dude don't be a fucking Mark Zuckerberg, I need my money.