tenticular 

Having the characteristics of, or pertaining to, tentacles

It's not just a skull--with its tenticular appendages, it looks like Cthulhu.

or
Octopi may be prone to developing tenticular cancer.

tenticular by Waffen January 6, 2009

Testicular Singularity 

When a man allows a woman to twist his Scrotum so tightly that the individual testicles are no longer distinguishable. Typically requires 8-10 complete twists to achieve Testicular Singularity.

Boris: "Hey Jeff, wanna come watch the football game at my house this sunday?"

Jeff: "No thanks Boris! My wife and I will be attempting to achieve Testicular Singularity that day!"

Testicular Singularity by Hugh Honey April 17, 2020

Tentacular orgy 

Orgy that includes a creature of myth or nightmares that has tentacles. A qualifying creature must have at least 4 tentacles. An example would be an octopus or kraken.

"I’d just had a tentacular orgy in a car beside a road, with vehicles whooshing by… This relationship was so complicated, so twilight zone, it needed an index and a map."

Tentacular orgy by reader of F March 21, 2023

Testicular Torsion 

A 9th level spell that can only be casted by the greatest wizards of the realm. When casted, a magical force twists one or both testicles of the persons afflicted, causing immeasurable pain and anguish.

When casted on a person with no junk, the only affects are a mild tummy ache or rampant expulsion of gas from your rectum.

Nice Shopkeeper - "Hello sir, what can I get you today?"
Me, a wizard with a short temper - "TESTICULAR TORSION!!!!"

Testicular Torsion by TyrantDweller July 25, 2023

testicular resignation 

when you write "I Quit" on your nut sack in magic marker and show em to your boss when you quit

when the testicles resign because they get fed up from living next to a dick and an asshole

Peter officially gave his Testicular Resignation today when he walked into his boss's office and whipped out his nutsack that said "I Quit" written in magic marker...right after he said, "I know you're going to think I'm nuts."

testicular resignation by Penelope Storm August 3, 2011

Testicular Volcano 

When one gets hit in the balls, and ejaculates uncontrollably

Dipshit: Yo dawg, I heard your girlfriend hit you in the balls yesterday.
Herp Nugget: Yeah, I had a testicular volcano for 7 hours...
Dipshit: Holy shit man, can you hook me up with one of those?

Testicular Volcano by Derp McMuff March 21, 2015

Testicular Wisdom

As your intelligence increases your testicles become the storage for the excess intelligence, the testicles grow big and full of knowledge.

Barry: "Doctor Wells! Your testicles are huge!!"

Doctor Wells: "I know Barry, I'm a genius. Testicular Wisdom, look it up."

Testicular Wisdom by Salmon Sam December 10, 2019