A gangbang where the girl is only truly receptive to one of the participants.
This is similar to the mating ritual of ducks where the female tolerates forced copulation by many partners but uses vaginal complexities to block all but her chosen partner from fertilizing her eggs.
Combination of douchebag and Dickhead. Instead of a douchebag, the person is also a dick.An insult used on someone not as often as douchebag but is more offensive and the right word when douchebag does not properly apply.
Person 1 : Dude i took the last beer in the fridge.
Person 2 : You douchebag Person 1 : if you think im a douchebag, wait till you see what Person 3 did.
Person 3 : I took a dump on your sink thinking it was a toilet and i am not cleaning it.
Person 2: YOU DICKBAG!!!!!