Brown Rainbow Edit Meaning

1.

taking a dump two feet behind someone's bedroom door then closing it behind you.When the chump opens the door all the way he smears the turd into the carpet in a lovely rainbow design.

they'll be scrubbing that rug for a week before they erase the brown rainbow I left them

See drop the bomb

2.

A term used to describe the effect on a man's penis when having doggy style intercourse with a woman who wipes from back to front, thus leaving a small amount of feces around the entrance to her vagina.

My friend was fucking Misty from behind, and after he pulled out he noticed he had brown rainbow. Misty is a dirty ho.

See feces, dirty, vagina