Backside Brownie

To press against one another, anus to anus, while one person poops into the other's asshole.

Man I got so drunk last night, I don't remember shit! People are saying I gave this one chick a Backside Brownie!!!

by thewatermoccasin June 15, 2011

Backside Creep 180

When you are walking down a road approaching a very hot chick and want to know if her ass is as hot as her face. As soon as you walk past her you turn a full 180 degrees in order to creep on her ass.

Dude 1: Did you see how hot that chick was?
Dude 2: Yeah man, as soon as I got past her I stuck a perfect backside creep 180 to get a look.
Dude 1: And...?
Dude 2: The view was sensational!

by Toxic_Trident April 14, 2013

Backside Blumkin

The act of receiving a rimjob while taking urinating.

Last night at prom I got a backside blumkin from my teacher.

by BakksideBlumkin February 6, 2022

Backside Ball Bag

The medial side of the scrotum; the part of the nutsack that connects into the grundle.

Man, I was jibbing that rail when I slipped out and hit my backside ball bag.

Dude, quit being such a backside ball bag.

by Dave C of Windsor MA July 23, 2008

backside trots

Synonym for diarrhea. Excessive and frequent evacuation of watery feces.

The stomach flu gave me a serious case of the backside trots. I was running to the toilet every 5 minutes.

by Robert Moto July 7, 2006

Backside baby

A girl who looks good from the back but is ugly when she turns around.

She is a backside baby

by Billy baby May 13, 2008

Backside Misty

When you are sitting on the toilet and you fart so hard forcing the water up and splashing your ass

I had the shits last night, and I gave myself a Backside Misty

by TheBacksideMistys October 10, 2016