Jack

Euphemism for jackass for when someone fucks up and your grandma is nearby.

"Timmy is a straight jack, did you see what he did last night?"

by Comer The Cool Boy March 24, 2019

jack

lying ass how who won’t get his gf pregnant, won’t get her an owl, OR a cow. and won’t let her change her name

did you see nels crying cause JACK won’t get her pregnant??

by nels ? July 4, 2019

Jack

A total scumbag. Likes the color white and saltines, never washes his hands and loves hentai.

Whoa, look at Jack, what a nerd

by Thatone_guy May 3, 2018

Jack

He has a small dick but massive muscles and thinks he’s dead hard when really he’s a faggit and gets banged every day for his curly hair. Although he is a good looking guy he can fuck anyone’s bitch so hide ya bitchs boys

Jacks got massive muscles

by Dickhead420 March 6, 2019

jack

is a slang name for cigarette in the DMV area(D.C/MD/VA)

DO ANY ONE SMOKE JACKS

by TAYEDOG October 24, 2011

Jack jack off off

When numerous persons with the name of Jack gather and compete over who can pleasure themselves the best, most efficiently, or fastest. Any other competition parameter works under this term, but it must pertain to multiple Jacks masturbating.

"Hey homie, did you attend the Jack jack off off last night?"

"Yeah man! Jack was on fire, but other Jack finished in record time. I couldn't believe my eyes!"

by Yo Mama's skydiving accident June 23, 2020

Jack

Jack, a short ginger who likes tall people. He is a person who people think is gay. Jack is a person who gets karate kicked everyday. Jack is the funniest kid obsessed with snuggies, library, chips, singing and gossiping.

Person 1: wow your such a "jack"
Person 2: Thank you
Person 3: thats not good
Person 2: whatever i'm going to gossip and go to the library.
Person 4: what a jack

by Jackinjacklesstown November 22, 2010