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2.
A person who would be a douchebag, but is to stupid.
Retard-I love wearing these snapback hats. Derp!!
Non-Retard-Duckbag!!
by Fake!! August 07, 2012
 
1.
adj. - a word to call someone who is being a douche, and/or annoying as hell.
That guy in the duck costume is such a duckbag.
by pedfedup November 03, 2011
 
3.
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.
Isabella wanted Drake so badly that she tolerated the duckbag just to get impregnated by him.
by duckbag August 25, 2010