Brown Summit 

The act of spreading one's ass cheeks and placing the butt hole on another party's (willing or unwilling) nose.

That guy was hurting after brown summiting Steve Carrel.

Brown Summit by jibjab337 May 16, 2014

brown whistle 

A Brown whistle is when a girl gives head after hard dirty anal

or

when a guy is giving a rim job and a girl sharts.

'I bought her dinner and she wouldn't even give me a Brown whistle

I would have gave him a brown whistle, but I didn't have any breathmints

For male : residue on mouth after lips come into contact with sharted rim.

For female : residue in/around mouth after penis is in contact with poopy anal.

brown whistle by mistyvail April 19, 2014

brown hulk

A really big shit, like fucking huge.

I took a massive Brown Hulk today.

brown hulk by Cree Exona April 27, 2014

Brown twister 

When a girl shits on a guys chest and rubs it in a circular motion with her ass durring sex.

Did your mom gave me the best brown twister yesterday;)

Brown twister by Jlattie1334 May 8, 2014

brown nose creeper 

When a person sneaks into a secluded area and spies an unsuspecting nude sunbather ass up and decides to say hello by quickly and susprisingly tossing her salad

Bill saw a sweaty glistening ass facing him when he came to clean the pool today and gave her the old brown nose creeper.

brown nose creeper by The mad shatter June 18, 2014

brown jersey

When you are cuddling your cat inside a jersey and it smears runny poo on you.

I was giving snuffles a cuddle before my race yesterday and she gave me a Brown Jersey

brown jersey by sifted June 27, 2014

brown line 

The stain left after a wedgie occurs in undershorts. A brown line results if wiping is not sufficient after a bowel movement or a sudden burst of gas is released unexpectedly.

I hope your mom uses Tide to scrub your brown lines out of your underwear.

brown line by DiegoSantiago June 29, 2014