look up any word, like blumpkin:
 
1.
JJ
A really hot boy, super gorgeous, sexy, and adorable. They're hard to find, and are usually very outgoing. They are genuinely sweet, and tend to be best friends with girls, who they end up dating sooner or later.
Girl 1: "Oh, my gosh, he his such a JJ."
Girl 2: "Oh, yes...He is."
by Mallory Parker July 11, 2008
 
2.
JJ
To masturbate during school and get suspended.
dang dude, how'd you get suspended?" "I was JJing!
by Hugo! December 13, 2010
 
3.
JJ
Junk Joke point. Basically a bad joke.
Jake: {insert 10th racist joke of the day}
Everyone: Shuttup. You get a JJ.
by whatsounddoesagryphonmake July 02, 2012
 
4.
J-J
This is when oral sex of the Fellatio nature is preform and the giver of this sexual act is lacking a substation percentage of his or her teeth and or their teeth are of inadequate size and therefore do not fill an adequate percentage of their mouth; therefore giving the sensation of a completely smooth blow job.

A j-j can also include twins stricken with the affliction above taking turns on receiver of this unique fellatio
Brad - "I totally got a J-J from that girl with no teeth"
by I<3PENGUINS December 15, 2010
 
5.
jj
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
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!
by Your Momma's Momma October 25, 2005
 
6.
J J
a hand rolled smoking stick containing illegal substances but rolled by J to make it a J J
"are we havin a J J?
by nessawozere June 08, 2004
 
7.
J J
Guy
Had talent, but wasted, cause he had tOo big of ego. Friendly good guy type, but afraid too really connect. waits on others, but waits too long. socially un sociable. manical, tyrincal. a star, best.
by fgr4 October 19, 2010