A man who doesn't take care of his woman's needs in the bedroom, but still acts like he's better than her by means of putting her down, thinking he is awesome at everything, and/or having an inflated ego.
Someone who is both douchy and yet also bitches about everything. Not the most tasteful term, this one should be used sparingly.
Me: Wanna run over to Mac Mart and grab some oreos?
The Douchefag: Ughhhhh that sounds like a lot of work. I don't need oreos to taste yo cream filling!