scrotdrum 

The musical instrument created by stretching the skin between the testicles. Especially effective in warm climates.

Also: scrotdrumming, to play the scrotdrum.

She wailed away on my scrotdrum last night with some pretty wicked beats.

The drumroll on the scrotdrum reverberated through the auditorium.

scrotdrum by bigsackattack April 25, 2009

Scrotumberg 

Capital city of the male groin. Once known as "The land of the free and the home of the balls," Scrotumberg is now widely accepted as one of the itchiest places on Earth. Famous residents include stickball legend Ballsack Johnson and Greek-esque philosopher Testicles (pronounced tes-ti-kleez).

The streets of Scrotumberg were filled with protestors during the Yeast Uprising of 1991.

Scrotumberg by G.FRESH. December 20, 2015

Scrotum sucker 

The people who don't approve your word for Urban Dictionary

"Why won't these scrotum suckers ever approve my word!"

Scrotum sucker by Lil’Fish March 9, 2015

full scrotum 

1.Anything that hits you in the face unexpectedly
2.Literally, a ball sack in your face (named for the great French writer, Honoré de Balzac)

1. Yes he loved slapstick, but this creampie was the full scrotum
2. If you are in Taintown, then you know what a full scrotum is

full scrotum by manshark April 28, 2016

milk scrotum 

The convenient elastic mesh pouch in the rear of a SUV which holds a gallon container of milk.

I used to worry about milk spilling in my car every time I went around a corner and the gallon of milk tipped over. Now I just place it into the milk scrotum and never have to worry because it holds it tight and close to the body of the car.

milk scrotum by Sidney's natural resources April 30, 2019

scrotum docker 

When someone rubs their scrotum against a dock (mostly wooden ones), which boats tie up to. These are the most sick and twisted people you may ever come across. They will not stop scrotum docking! Not even if their scrotum looks like a sea urchin from having so many splinters in it!

( ex. 1 )

Cameron: ewww! look at that guy, why is he doing that to the dock?!

Jack: because he's a scrotum docker!

Cameron: if he gets a splinter there, wouldn't it hurt?

Jack: no, because his scrotum is very rough and tough skinned now from scrotum docking so much...

( ex. 2 )

Eddie: Is that a sea urchin connected to that guy?

Garrett: No, thats just a guy's scrotum after scrotum docking.

scrotum docker by bigc00n69 June 14, 2011

scrotumnal equinox 

The rare occurrence of a pair of testicles hanging perfectly equidistant to the ground, as opposed to their regular offset position.

Tony: Bro check out my balls! Total scrotumnal equinox!

Harold: Impressive symmetry! Perfectly balanced, as all things should be.

Tony: Damn straight, now open wide homie!

scrotumnal equinox by Hammer of Jesus May 29, 2020