Jack

Usally this kid can get on your nerves. Jack has anger problems and is tough lookin for a fight which makes him a retard so a slang for jack would be

Retard

-John doe

Omg that guy is starting a fight must be a jack

by roaaaaal June 11, 2019

Jack

One of the absolute best friends anyone could ever ask for. Jack's are really nice, truly, insanly intelligent and smart and some of the best people out there. They are the first person you should go to when something is upsetting you or when you need help with soemthing. They are always always always there for you and care about you so so much. They always make you feel better not matter what the situation is and are some of the most supportive people to ever exsist. If you have a friend named Jack, you are a really really lucky person :)

Jack is the best friend you could ever ask for.

by hahahehe123 April 27, 2022