douchefag

noun

1. (derogatory, slang, vulgar)A rude, annoying, or contemptible person.

   “He does a terrorist bombing joke, gets booed off the stage and blames the "bad" audience. Yes, douchefag, if you had the proper audience, like in a Palestinian comedy club, you would've got a standing ovation.”

   “I agree, but starting your sentence with 'dude' makes you look like a douchefag.”

   “No you didn't, you just announced it to the world -- you disingenuous douchefag […]”