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Short For Johandi Jordaan. This defines the most amazing, sweet kind, gentle, loving, cute, beautiful, sexy, truthful, honnest, stunning, romantic, fun, friendly, girl you will ever have the pleasure to meet. JJ is amazing in everyway.
Boy 1: JJ is so amazing!
Boy 2: I know right! Johandi Jordaan brings on a new definition of sexy!
Boy 1: JJ is the personality and looks package!
by ive_Fallen_4_U November 09, 2012
A boy who comes off as sweet & flirtatious but is really just a player in disguise. Don't be fooled by his sweet words or actions, because within a few months, you will mean nothing to him. He is rude & only cares for himself. Probably one of the stupidest human beings you will meet. Never fall for a JJ or you will be depressed for months.
"Remember when you & JJ dated?"
"Worst mistake of my life!"
by candykisses01 August 18, 2012
Awkward kid who sits next to you all lunch, but doesn't say anything accept, "Hi" and "Bye"; doesn't know how to change his name on Facebook so his name is forever stuck as "Jj"
A little better than an Accuna.
Bob Jones: Lol a kid tripped in front of me today at lunch!!
Jj: Haha
by LOL at him March 06, 2010
an abbreviation for "vagina" or woman, especially when comparing or rating the relative hotness of woman.
"did you see that jj that just walked by?"
"forget it dude. i hit it last week. Had to go spelunking in her jj"
by pedobear51991 December 06, 2009
acronym for a "joint and jerk", which means to smoke a joint and then jerk off.

Step 1: Smoke Joint
Step 2: Jerk Off
That chick blueballed me so I am going to have a JJ then fall asleep.
by Bobbbbbbbbmarley December 23, 2007
a girl who is full of life and energy. the life of the party
did you see sarah last night, god i love the way she is such a JJ
by Tanya_d October 29, 2006
Jew Joke
"What's the difference between a Pepperoni Pizza and a Jew?

Pepperoni Pizza doesn't scream when you put it in the Oven."

"Dude that was one pimp JJ"
by Person12345678910 August 19, 2009