Rust Stain 

A brown trail that leads typically from the anus to the knee along the inner leg brought on my loss of bowel control. Usually this occurs in the older population (70+).

Dude, my grandpa needs to quit wearing shorts, his rust stain left a mark on the couch again.

Rust Stain by Zaterion December 15, 2005

Ruststaying

When you put your dick in a women's ass and pull it out with shit on your penis

John is taking a girl analy and he pulled out and there was shit on John's dick he looked at her and said thanks for the Ruststaying

Ruststaying by Daddy yess 69 December 2, 2023