Jacking it

When someone on your team isn't doing there job .

Man this group project is hard i wish justin would stop jacking it.

by Upliftcone October 31, 2017

Jacks

Another way of claiming your rightful ownership to a seat. Similar to Quack Quack or Dibs. The art of stating Jacks is to make sure that a 3rd party hears you.

John walks back downstairs after getting some pizza, sees his spot is taken.

John:"Yo, Freddy I got Jacks"

Freddy:"He got Jacks?"

3rd party:"Yeah man move your ass"

by BallparkDanks February 15, 2009

Jack

Jack are the biggest cunts ever, no jack is cool and they have no friends and are probably adopted.

his name is probably jack

by Cuntname October 25, 2016

Jack

A self centered jerk, is very ugly and not a very good person or friend to you. He doesn't think much of others.

Come on! Don't be a Jack!

by Lynsey Lover July 28, 2012

jacked

1. getting deprived, stolen, or when you mess up
2. an act boys like to do as a sex alternative.

1. "I just got jacked! Someone took my iPod!" or someone got an unfair trade "You got jacked!"
2. "I'm jackin' off."

by Kait16lyn March 8, 2008

Jack

A strong minded man or boy, often gymnast and a show off, dates a lot of girls, steels and brown hair. Works hard and shows off his gynastic skills

Girl: "why would i date u, u have nearly gone out with the hole school"

Boy: " i know eight im such a jack

by ~Da- banta~ June 11, 2015

Jack

The most amazing guy on the planet. Jack makes you feel warm inside. He is short but athletic. He’s attractive when he’s not trying. He will take the time to slow down the conversation and start “small talk” he hits the ball out of the park when it comes to getting girls. They are all over him. He may not be the smartest but he is The cutest!!! He’s my boyfriend!

Girl 1: He must be a Jack
Girl 2: YA MY JACK BACK OFF SISTER

by NoNoHoney December 20, 2017