Bouncing Scrotum of Doom 

The bouncing scrotum of doom is a large spiked black ball that, as its name states, bounces around to crush and roll over people. It should be feared.

The bouncing scrotum of doom will save us from our enemies!

Bouncing Scrotum of Doom by Para June 29, 2004

Bouncing the Bratwurst 

Taking ones phallus, or male genitallia and continuing to rub and or stroke, with ones hand or manus in latin, until reaching the point of orgasm or ejaculation which is when the liquid known as Spermatozoa explodes from the head of the said urethra
This is a derogitory term others such as beating the meat are often prevalent

Chris took Will's Bratwurst and proceeded to bounce it vigorously, until Will reached a state of PHHHING it all over Chris (PHHHING is shooting it). Bouncing the Bratwurst

Bouncing the Bratwurst by Piglett and Frisbee May 30, 2006

Bouncing bunny 

Woman jogger

Damn, Did you see that bouncing bunny?

Bouncing bunny by BunnyBoyInMo September 6, 2017

Bouncing Derek 

a spherical derek that bounces with his ass crack out

logan ate a bouncing derek

Bouncing Derek by nickolascasseta May 23, 2021

Bouncing Tigger 

Smoking a bowl out of some chicks koolie.

That Jan, man does she love her bouncing tigger!

Bouncing Tigger by May2Keg June 21, 2007

Bouncing Betties 

(British) A girl's breasts. It is a play on words. A "bouncing betty" is a name for a certain type of booby trap. Accordingly, it refers to boobs - breasts.

She reluctantly pulled down her bra to show her bouncing betties on the topless beach.

Bouncing Betties by AUDREY BRIONY August 3, 2017

Bouncing on my dick 

Term used to show off people

Hey ya bouncing on my dick, bouncing on my dick!

Bouncing on my dick by feggbzherhare May 2, 2021