Jack is that guy who stands in the corner and just stairs at people and hopes that eventually one day someone will come up and talk to him
by Conol is cool November 13, 2019

Jacks are a man of their penis. They enjoy killing. Jack's are extremely untrustworthy. Jack's are usually motivated by cum. Jack's work hard and beats their meat. They show the same respect that they would show to no one. If people were to go behind Vincent's back or anything like that. He fart on them. But lose their trust. Jack's -1/10 are usually the Alpha of the pack. They enjoy dying.
Jack: Fuck you
by FallenAutumn December 14, 2018

someone who always calls or texts you asking you to come out or go round his house and play PlayStation with him.
someone who you don't want to hang around with because he is boring, lame and just embarrassing yet always wants to hang around with you (probably cause your a Chris).
quite a smart kid but seem dumb. not good with girls always shies away and becomes nerves when a girl talks to him.
someone who you don't want to hang around with because he is boring, lame and just embarrassing yet always wants to hang around with you (probably cause your a Chris).
quite a smart kid but seem dumb. not good with girls always shies away and becomes nerves when a girl talks to him.
Jack: hey chris you are so awesome do you wanna come round and play gran turismo on my ps3?
Chris: sorry man ive got plans, im going to meet my day.
Jack: oh then, how about tomorrow?
Chris: i cant im staying round my dads tonight.
Sarah: hey jack
Jack: hhh.. hi.
Sarah: you alright?
Jack: yyeah, i.. gotta go now.
Chris: sorry man ive got plans, im going to meet my day.
Jack: oh then, how about tomorrow?
Chris: i cant im staying round my dads tonight.
Sarah: hey jack
Jack: hhh.. hi.
Sarah: you alright?
Jack: yyeah, i.. gotta go now.
by who you wanna be February 25, 2013

A dumbass nigga who smokes weed and is a total dickhead. Usually a male, he has no life, and masturbates in the bathroom during lunch in school. He is gay as fuck, and will always be in your way. Don't ever go near thosse faggot 'Jacks'.
by aznfuccboi October 21, 2017

Stolen or taken. Usually something is jacked to prove one's skill at taking things without getting caught.
by QuiveringSpleen March 29, 2003

by the pope June 11, 2004
