Top definition
When you fuck a girl, or man, in the anus, take out your poo covered dick, and wipe it down her spine, leaving a brown line.
Hey, tell your mom to eat more meat and less vegatables. I was mud-tracking her the other day and the shit on her back was green.
by LuchadorMann December 12, 2006
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush