J 

J short for Joint of Marijuana

Roll that j up cuz

J by ac March 14, 2004

:j 

a smirk.

<qwert> Why did the chicken cross the road? To get to the other side! guffaw!
<yuiop> :j

:j by Neoguardian October 24, 2003

J 

The Ultimate-Guitar.com (UG) version of the pound sign (£) - it is common amongst hard-core patriotic users to use this replacement (J) outside of context and UG...

J or j can be used - both are acceptable.

This replacement of 'J' and '£' arises from the personal messaging system. It inexplicably replaces '£' with 'J' before sending, presumably because it cannot store or send '£' as it is not a letter, and as UG is American, the £ is unlikely to be used.

- Oh that's about J180 isnt it?
- cheapest I've seen is J500!

J by STROPH March 17, 2009

J 

A short, cool way for Jews to say JCC

Leo: yo Jake, wanna hit up the J before shabbus?

Jake: yeah sure bro, I’ve been working on my Lay-ups all week. But I gotta be home before 6 cuz my cousins are coming over.

J by 809 April 29, 2019

j 

A marijuana ciggarette smoked to cause a different perception of reality. (high)

Johnny wanted to forget that he was fighting for a country that did nothing for him so he smoked a
''j''.

j by young d2 January 3, 2007

;j 

A new type of emoticon, used in many different situations, mostly in gaming:
1: when you do something good, unexpected, or skillful
2: when trolling someone
3: when people try to make jokes that are "comedy gold", (used the emoticon in excess)
4: when being a jerk
examples:

A) when playing Starcraft 2, and you micro completely perfectly
"Dude that was total BS, how did you do that, hacker" response: " ;j "

B) (playing any sort of game such as Super Smash Bros, where 1 person is extremely more skilled than the other)
skilledperson: *infinite juggles the other person*
otherperson: CMON man give me a chance
skilledperson: ;j

C)

person1: Hey man you should CUM over to my house XD
person 2: ;j;j;j;j;j;j;j;j ;j ;j ;j ;j

;j by Abeeza Boza November 25, 2013

J 

Jordan shoes

he stepped on my j's !

Nelly ft JD ft Ciara - Stepped On My J’Z

J by Michantely June 22, 2008