Jacks are complete douchebags. They are always up in everyone business, and seems to think that they run the whole god damn world. They think they are funny, but the only person laughing is himself. If you ever meet a Jack, Im sorry. He is a try hard.
by SavannahHillz October 9, 2019

by SuelTameOresuTeMato April 26, 2025

A fuckboy, plays with girls hearts a lot. No one likes him at all. Defo gay. If you see him, run a mile, probably has STDs
Girl 1: I met this guy last week and he told me he loved me
Girl 2 : anddd
Girl 1: Yh... he’s got another girl 😕
Girl 2: yeah that’s a jack for you
Girl 2 : anddd
Girl 1: Yh... he’s got another girl 😕
Girl 2: yeah that’s a jack for you
by Monkeyballs215 January 8, 2020

by Jakisbetter178 November 15, 2018

by Ace Venatura May 21, 2019

by elliekayisgay April 2, 2019

One of the best dog breeds in the world. A Jack Russell will protect a family better than a paid bodyguard. Jack Russells will fight raccoons and snakes just for joy, even the mailman won't be safe.
MAN 1: The mailman got his ass chewed by my Jack Russell yesterday. MAN 2: Don't you have a chain link fence? MAN 1: The dog jumped over it...
by LINDAMY April 10, 2025
