Testicopter 

When one swings his testicles in a circular motion similar to a vertical helicopter blade. Usually performed in front of some audience.

Hey John it's a bit windy in here... No bro, that's just the vortex from my Testicopter.

Testicopter by GetDustin October 28, 2009

Ballin'(testicopter) 

When tour travel at the Speed of light and your balls start Rolling like elicopter thingy do.
It cool.
Negative effects: balls on Fire.

"Hey Jon! I was going home when i started fucking ballin'(testicopter)! Me balls on Fire."
"Fuck"

Ballin'(testicopter) by Palonseo April 11, 2022

texticopter parenting 

a style of parenting in which an overprotective mother or father discourages a child's independence by being too involved in the child's life - and when they can't do it person, they do it by way of texting.

texticopter parenting: texting your teen at school to see if they've signed up for a class, conferenced with a teacher, remembered to pack warm enough undergarments for after school sports, etc.

texticopter parenting by jpal June 20, 2016

testiclosterone 

Chemical substance that causes football players to spank each other.

Excess of such chemical (hypertesticlosteronism) may cause dreadlocks or mullets.

Deficiency of such chemical (hypotesticlosteronism) may cause game day injury due to lack of focus.

Always match up linebackers based on their levels of testiclosterone in order to avoid injury to limbs or hair.

testiclosterone by sunidei January 11, 2011

Testiosteroni 

Noun: a disease where your Testies will look like pepperoni.
On rare accessions it can be gotten by women in there Testies and yes women have balls where else would they store the pee.

Guy 1: Bro I went to the doctor today, he said I have Testiosteroni.
Guy 2: Fuuuuuuck, that's tough.

Testiosteroni by HungryHazel September 7, 2021