nut dirt

The salt and other seasonings inside a can of nuts, leftover after you have eaten all the nuts.

Did you empty all the nut dirt out of that can before you stored your change in it?

Dirt Nut

A commonly known dirty person with the qualities off the male ball sack ..

Chick1: She just licked my face and I enjoyed it!
Chick2: Eww you dirt nut!