Jack-Shit

When somebody knows very little. Often the person will be named Jack.

Jack is a liar, claiming that he knows Jack-Shit!

by prudulentjack August 20, 2022

jack

name for a retarded dude with a small penis

jack mac.

by psychoooobitch101 June 2, 2020

Jack Crosby

1. Biggest dick in the world
2. Always breaks a girls heart
3. Never is loyal
4. One night stander
5. Fuck boy
6. Fools you
7. Doesn't know right from wrong

I hate a jack crosby

by TheOnlyOneEver September 5, 2016

Jack

Jacks are a simple creature. They tend to automatically be attracted to maddies in some way. Jacks also get along with jakubs although the chance of a jack forming a alliance with a jakub is one in a million. The duo then go hunt for their mates. The jack hooks up with a creature in similar tastes while the jakub picks up a more intelligent creature.

-a dude

Wow look its a jack! They are so peaceful in the forest

by InfernoFion November 17, 2019

Apple Jack

When you and your mate are on separate sides of the room, then you run at each other jump into a scissor position and slam you privates together.

Hey! Let's Apple Jack.

by finding bow October 11, 2017

jack

A term that may be used at the end of a statement to denote sarcasm or shock

You ain't gonna get past me jack

by p.harrison.1342 October 5, 2017

jack snap

(v) when a person snaps a picture of themselves from the eyebrows up

Jordan always jack snaps Caroline when he is sad.

by caruhoh September 17, 2018