Ball gyroscope 

The latest trend in personal hygeine and massege devices that massages the ballsack, while drying the gooch.

Hey Matzek, can I borrow your new ballgyroscope

Dude!, the ball gyroscopes at wallgreens are half price.

Dude,if your going to use my ball gyroscope at least clean it and put it back in my wig drawer.

Dude I was in class and my ball gyroscope fell outa my gym bag! I was so embarrassed!

"My ball gyroscope got caught in my ass pupes man!" "No way dude that's sick" "Yea I know, I gotta do some serious manscaping"

My balls got stuck in the ball gyroscope so long they lost circulation and fell off.

Ball gyroscope by Chief slap-a-ho March 4, 2011

gyroscope 

Post-grunge Australian band from Perth, W.A., who have supported many other bands including Blink 182, The Living End, Millencolin, Reel Big Fish, Unwritten Law, Thursday and Dashboard Confessional, and recently started playing their own shows around Australia. Previously called Gyroscope Sunday.

Gyroscope rock when they play live

gyroscope by suicidal education August 3, 2006

gynoscope 

Imaginary device used to scope out:
1-females/ginie, or;
2-opportunities to be a cunt.

"Let's crack out the gynoscope and hunt down some pussy"

"I've got you in my gynoscope cross-hairs"
(To female: I'm going to try to get sex from you)
(To male: I'm gonna fuck you up)

gynoscope by Steggs July 17, 2006

gyroscopicity

Of and or pertaining to a gyroscope

The integrity of the wheel fully depends on its gyroscopicity.

gyroscopicity by Michael DeFelice and Joshua Varieur October 31, 2006

gyroscope 

Used in an episode of the cartoon South Park. Form of transportation powered by a person sitting in a sphere-shaped figure and sticking a rod in his/her anus and forcefully sucking on another rod and rubbing 2 others. (also known as "The It Machine")

Mr. Garrison rode that gyroscope exceptionally fast.

gyroscope by alex December 14, 2004

Gyroscopic Alcoholic 

Drinking enough alcohol while on a boat such that your drunken swaying counteracts the rocking of the boat and you remain perfectly balanced.

“Wow, how are you so good at playing darts while on this rocky boat?”
“I’m a Gyroscopic Alcoholic”

Gyroscopic Alcoholic by saintpat1966 November 1, 2019