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

Jack

A beautiful man, inside and out who makes you feel like the most special person in the world. He is very intelligent and thinks about others. He puts the ones he loves before himself and is always up for a good conversation. If you meet a Jack, you will most definitely fall for him!

I didn't mean to fall in love with Jack, he's just amazing!

by Guitar playing goat June 13, 2016

Jacking on

Synonym of Jacking off. Working hard and going above and beyond when completing at task.

Dave was really Jacking on today. Not only did he complete all of his work ahead of scheduled, he also helped his coworkers finish their work and he cleaned up the lunchroom.

by MFS27 July 2, 2020

Jack

An ugly as kid with many pimples who his parents hate and some how he has many friends

Yo have you guys seen how ugly jack looks today

by JackRosa February 25, 2020

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