Jackinthebox

What you would use to describe a Jackass if your Grandmother was present and you cared about her ears.

-This guy's a total jackinthebox, he left his gf for his gf's bff and now they're cushin' it.

by Avalone November 6, 2007

Jacksnake

The action of playfully stealing something from someone.

"I'm just gonna jacksnake the ranch from you."

by ASA RULES January 25, 2020

jacksterbate

the form of male masturbation; jacking off/wanking off

my guy friends gell me of their jacksterbate adventures

by gabbyxlover August 4, 2007

Jackster Draws

A rather idiotic youtuber who makes animations. His channel was started in 2017.

Guy 1: Did you see the Jackster Draws video?
Guy 2: No, I'm watching it right now.

by xX_GameCrafter_69_Xx November 27, 2021

Jackster

Jackster is a legend. There is no man more greater than Jackster. Jackster is the most handsome man in the world. Jackster can do anything that he sets his mind to.

Jackster is the G.O.A.T.

by Morbillion INC. May 8, 2022

jackstab

(jack-stab)
-verb

Literally stabbing an unsuspecting victim in the back.

"I wouldn't walk through the ghetto at night if I were you. You might get jackstabbed."

by Dyslexicon March 29, 2010

Jackster

N. used to describe a frequent masturbator, who regales his friends with tales of his nightly emissions on a regular basis

"Jackster: and THEN I got the engine oil out..."
"friend: LOL dude, you're such a Jackster"

by Genious August 5, 2013