The Swinging Pendulums 

The smacking together of male scrotums during sex.

"I could've sworn I heard The Swinging Pendulums coming from my upstairs neighbors apartment, but I could be wrong."
"Do you think gay guys are sorry for us that we can't do The Swinging Pendulums because I don't have testicles?" "Nah, your over-sized labia lips do just fine, Brenda."

The Swinging Pendulums by RoyCoup November 27, 2012

Pendulum of Freedom 

When a man stands with his feet more than shoulder width apart and swings his hips to make his testicles sway.

After catching a touchdown pass, the tight end put his hands on his hips and engaged the pendulum of freedom.

Pendulum of Freedom by Schmuckums February 18, 2011

Pendulum's Promise 

A phrase not used much any more but still used by very few, it mean's that Everything and Everyone will eventually die no matter what.

The Pendulum's Promise is never wrong in death or life.

Pendulum's Promise by Green Meenie November 26, 2006

sperm pendulum 

When a porn actress blows a guy and he cums. She then lets a big glob leak out of her mouth for the camera and instead of dripping off, it swings back and forth from her chin or from the guy's cock.

Man, did you see the sperm pendulum hanging off that girl's chin in that last scene?

sperm pendulum by LarsGunblade August 6, 2020

pendulum tits

A pair of very large breasts that swing around during doggy-style sex.

Man, she's got some great pendulum tits!

pendulum tits by B.S. Insurgent September 6, 2006

Pendulum-Sledgehammer 

The sex move named when an old man with saggy nuts, fucks another doggy-style. During the while his nuts swing up between the other's legs and hit them in the jaw, knocking them out cold.

Doctor: I'm not sure how to explain this, but your grandmother passed away. She couldn't return from the coma she was in after your grandfather hit her with his Pendulum-Sledgehammer.

Pendulum-Sledgehammer by Fierce Hans May 5, 2014

Pendulum best deck 

When Pendulum, A type of deck in the TCG Card game Yu-Gi-Oh! is getting famous by it's meme of being "The best deck ever" by content creator Trif Gaming.

Person A: Hey dude, I wanna start playing Yu-Gi-Oh! what deck should I start making for starting?
Person B: mhh I don't know, what about pend-
Person C: Pendulum best deck LET'S GOOO!!!!

Pendulum best deck by Lapp3rT July 7, 2021