Jack

A piece of shit friend who lies and decieves his friends.

That guy is such a piece of shit that he is a Jack.

by Jwhite2963 December 14, 2017

Jack

Buck teeth looks like a drugo smokes durrys all day everyday

Let's go have a durry with jack

by John terry April 6, 2017

Jack

A person with the name Jack usually has a sexually transmitted disease but is also really good at rapping. They also like to masturbate with vegetables.

Yo, did you here Jack's new rap about asparagus? It's dope!

by xxravioligodxx May 8, 2017

Jack

A man whore that will cheat on you even after you have been dating for more than a year. He will break your heart and make it so that you wish you never loved him in the first place.

"He cheated?!?! well that's Jack for you."

by jamminhillbilly23 May 18, 2020

JACK

Acronym for Just Another Confused Kaffir.

"Hey you JACK, I told you to cut the grass, not kill the grass"

by White Terror January 11, 2013

Jack

Every person named Jack is insecure about their sexuality and in the closet. There is a 100% that if ur name is Jack u Gay

"Oh hey, Jack,"
"Don't talk to jack otherwise he'll hit on you, He's gay,"

by Supercoolkid6969420awesomeness October 22, 2019

Jack Manifold

The man who’s grind must never stop

My mother just died of Cancer but I can’t stop that Jack Manifold Grind

by Sol ☀️ March 30, 2021