A fork of Rural Dictionary
A sweat stain on the front side of a t-shirt on the chest and stomach area that curiously resembles the head of Mickey Mouse.
Son - "Dad, is that a Mickey Mouse shirt you are wearing?" Dad - "That's not Mickey Mouse, THATS JUST TIT DIRT!!" ----See Tourettes Guy (youtube)-----
(n.) A mysterious form of dust that is attracted by sweat on a person with severe Tourette's Syndrome around the abdomen and chest regions of the body.
Son: Dad, is that a Mickey Mouse T-Shirt? Dad: The fuck you talkin' about? Son: (Pointing)There's his ears there, his ears, and there's his face! Dad: That's not Mickey Mouse, that's just TIT DIRT!