1. Nickname for anyone whose first name begins with the letter "j"
2. Stands for Just Joking, similar to jk (just kidding), and is mostly used on AIM
2. Stands for Just Joking, similar to jk (just kidding), and is mostly used on AIM
1. Mulletman - Hey JJ!
Jane - Hey M&M!
2. cooldude911 - My house is on fire!
coolerdude1 - OMG, i'll call the fire department!
cooldude911 - JJ!!!! Gotcha!
Jane - Hey M&M!
2. cooldude911 - My house is on fire!
coolerdude1 - OMG, i'll call the fire department!
cooldude911 - JJ!!!! Gotcha!
by Your Momma's Momma October 25, 2005

by NOTyassenlieutenant February 26, 2019

by Alex Richard January 3, 2017

by whatsounddoesagryphonmake July 5, 2012

JJ is an amazing human who is cute as shit and if she keeps denying it she’s going to get slapped. Everyone loves here and she’s such an amazing friend who deserves the world. JJ will defend you with her life and is loyal as shit. JJ is a friend who you are lucky to have and should appreciate every second you have with her. I LOVE YOU CUTE DUMBASS. you’re cute btw.
by Shrekslayer420 August 25, 2019

A word meaning "yes" or "ok" in some slavic countries in Europe ( i.e. Slovakia, Czech Republic ). Translated it is supposed to mean "of course, of course" ( - "jasne, jasne" => therefore the two Js). Very often used in chat rooms, on ICQ or MSN, or any online-games like Counter-strike.
by 3shit December 12, 2007

He is jj-ing
He is masturbating
He is masturbating
by Goldenian July 16, 2008
