Brown Balloon 

When a man takes a shit massive enough to glide against the edge of his nut sac, giving his testicles a brown hue.

"Sheesh tom, you're testicles are really discolored, what's wrong with them?"

"No worries, I just brown ballooned myself."

Brown Balloon by TheDirtyHoledMole September 9, 2016

brown balloon knot 

Brown Balloon Knot is a phrase used to describe the look of the anus.
Next time you have hold of a blown up balloon, take a look at the ring above where the knot is formed. It looks like an arse hole. The brownness obviously comes from the colour of shit.

I finally stuck it in my girlfriend's brown balloon knot last night.

brown balloon knot by Stainos September 4, 2006

blown out brown balloon knot 

A loose asshole that loses elasticity after taking more than 7 inches in diameter of damage. From gay sex or anything else shoved in that hole. It will look like a pink sock if done correctly.

The Navy has the most men with blown out brown balloon knots.

blown out brown balloon knot by Shitshow1986 June 29, 2022

BROWN BALLON KNOT 

BROWN BALLON KNOT IS A BUTT HOLE!

BECAUSE IF YOU LOOK AT A BUTTHOLE IT LOOKS LIKE A BALLON KNOT!!

LIKE AY THAT GIRL IS SO SEXY IMMA TONGUE PUNCH HER BROWN BALLON KNOT!

BROWN BALLON KNOT by AZNPAINTRAIN July 5, 2021