A less serious situation
insult. Derived from the more common
"douchebag". Used to insult one of your
closer peers, or perhaps your
girlfriend, in a joking
Kudos to mike for thinking of it.
Mike: "Hey, Anel, did you tell my mom she looks like
Jabba the Hutt?
Anel: "Hah, yea. Even you said she does."
Mike: "Ahh, you douche mutant. Whatever."