Jack Off Class

Any class that is so boring and pointless that you might as well be jacking off instead.

I hate going to ASO 100. It's just a jack off class

by trenchcoatjoe May 16, 2015

Jack Cunningham

Someone who is sexual pleased by tongs.

Woman: Hey did you bring the tongs?
Man: Hell yeah baby, you know I'm a Jack Cunningham!
Woman: *orgasms*

by yourboybd June 7, 2018

Jack Coolidge

Jack Coolidge Is A Very Obese Kid Who Abuses His Mom For Money And Pisses In Bottles And Shits Himself And Is More Fake Then Nikki Minajs Body

Becky:Omg Did You See Jack Coolidge He's So Obese And Ugly

Josephine:Omg I did He Needs To Lose Mad Weight And Not Abuse His Mom And Piss In Bottles

by DixFlopping August 22, 2020

Jack Mindset

No matter what you do or no matter how many times people tell you, you think you are shit at whatever it is you’re doing.

Avery stop doing that you are starting to use a Jack Mindset.

by Swatboy0915 January 7, 2021

Jack Ma

A Comedical Joke involving the billionaire Jack Ma.

Jefferey: "you know Jack Ma"
George: "whos Jack Ma?"
Jeffrey: "Jack Ma balls off"

by Gerald Ulysses March 7, 2021

happy jack-o'-lantern

lit match inserted flame first into mouth held in place by teeth, usually accompanied by waving fingers on either side of your head. most effective in a darkened room after alcohol consumption

Larry impresses and amazes us with his happy jack-o'-lantern, never burning the roof of his mouth.

by Happy Girly of course! February 20, 2010

Sack Jack

Sexual act performed by a male with a larger/looser than average scrotum who then wraps said scrotum around his buddy's shaft and proceeds to jerk him off to climax with his sack.

Hey Kyle, what did you do last night? Well Trent, I exited a hot shower and my scrotum felt larger then normal; so I proceeded to Sack Jack Mr.Park till he ejaculated.

by WPGCSU February 28, 2019