Jackism

Something which makes Jack unique, generally an action which he uses or performs

Being incapable of not looking at a person's breasts is a form of "Jackism"

by Darlo123 November 22, 2020

jacksin

when you accidentally spell "jackson" the way it's pronounced

Person 1: *types Jacksin*
Also person 1: *is suddenly shot by a glock*

by kavrikaze March 1, 2021

jacksimus

A craving of sniffing random peoples buttholes. Usually on hot sweaty days after eating spicy tacos.

Ohh baby after we eat can I Jacksimus you?

That butthole was superb for jacksimusing

by Chazknight March 25, 2021

jackiscool207

A complete and utter savage who is the best at warzone

Jackiscool207 is so cool

by Jackiscool207 June 26, 2022

jackfish

this phrase is often used in pubs by 40 year old men watching man united nobody likes a jackfish

FUCK OFF JACKFISH

by patangle69awww October 2, 2022

Jackison

BEST GRANDPA EVER COOLEST GUY EVER SWAGGY GUY POPULAR GUY

Jackison is so swag

by JACKISONCOOL October 14, 2022

Jackism

To be a Jack-Ass to everybody and when anybody ever talks to or asks him anything he is a smart ass/ jackass

Damn bro you supporting Jackism now

by EggnogBoi16 April 20, 2023