Duck Bung

A dirty asshole. A bunghole that’s a little muddy from a bad wipe job. Makes one walk with a bit of a wobble so as to keep them greasy cheeks apart and avoid skid marking the underwear.

I was hitting her from behind and each thrust was wafting her dunk bung.

I got the duck bung. It’s itchy. Pull over at that gas station so I can run in an wipe.