Definitions by Taybears99

Duck Butt 

When someone's pants or shorts are a size or two bigger than their normal clothing size. Thus creating a loose fitting around the bottom of the middle seem towards the back of the pants that appears somewhat like a ducks tail.

Your pants are slightly too big they are causing you to have a duck butt in the back.

Duck Butt by Taybears99 March 13, 2024