by Oompiie April 29, 2019

some kid who lies that they do parkour and gymnastics. probably own a cringey youtube channel called JackJack something. gets bullied at school. laughs and stands weirdly. also probably dates a girl called kylie.
by unicornlover256 April 16, 2021

$20 bill. Equal to 20 Washingtons, 10 Jeffersons, 4 Lincolns, or 2 Hamiltons. Five Jacksons make up a Franklin.
by Stephen Venneman December 28, 2005

Jackson is the absolute best person in the world. The only thing is that they tend to care for other people more than themselves. If you have a friend named Jackson. Than you are one lucky person. They give out their heart to many people because they know that they are good people. They also will do anything for anyone, so if you need to hide a body.... you got a partner in crime to help you. Always appreciate your Jackson’s.
“Jackson is the best friend I could ever have”
by Tuck359 June 7, 2020

by Mena84 September 5, 2019

A large testicular cyst, often becoming so huge that it begins to split and grow inside-out. Cause of these cysts are unknown but men who are sexually active have a .3% higher chance of getting one. The only known cure to a Jackson is by inserting a super-heated rod into the center of the cyst (also called the Lincrem) which will erupt the cyst, clearing it of excess pus and fluids (The fluids are too thick to be taken out via syringe), finally the excess fold of skin must be quickly surgically removed to prevent a bleedout.
by Doctor Outland August 28, 2013
