j/k 

(n) 1. Acronym, Just kidding.

Haha, j/k

j/k by Evax November 11, 2002

j/k 

Just kidding, or just messing around.

You're a loser, j/k.

j/k by phattonez June 1, 2006

j/k 

abbr. Just kidding.

I'm gay. J/k!

j/k by The Grammar Nazi October 21, 2001

j/k 

a short hand version for "just kidding" used by those who can't type well. It is often verbally spoken by people who think that it's cool to sound like a moron.

Well, I did yr mom last night. J/k, lol. Ow, all this high-level thinking's makin' my brain hurt. Gtg, see ya l8r.

j/k by Fatass February 12, 2003

j/k 

Just Kidding

Your a noob you dam tker, and I am not j/k'n.

j/k by Joe January 8, 2004

j/k 

j/k is common'ly used on most internet based chatting advocates it means"just playing,or just joking"playing aroundmostly used in forums or online games.someone says a de`meaning sentence to some one and after 3 seconds, after the other person is already steaming with anger the offender types i am j/k its really stupid in my opinion but it will never fail to be typed, sometimes said outside of the web'.

guy1:hey dude your moms such a bich and a big slut,you wanna know who your dad really is?".

guy2:.......

guy1:j/k hahaha.

j/k by Linux_guy October 23, 2007

j.k

Used In internet or text slang, short for joke. Often said jk or jok.

Your such a GEEK! j.k, j.k j.k! Can't you take a j.k?

j.k by Joe March 28, 2005