JR 

a white kid that has no ties or relations to anyone urban but still act in an urban "ghetto" way. also a kid who has little or no common sense, and rarely keeps promises.
or a homo.

Whoa, dude stop being a JR right now.

JR by king of kings sdn December 24, 2008

JR 

Stands for "Johnny Rocket." When a place gives you bad service, you just shit all over their bathroom and piss all over the walls.

"They gave me bad service at McDonald's, so I JR'ed their bathroom."

JR by Anonymous May 13, 2005

JR 

1. Jolly Roger (Bar in Australia)
2. Jolly Rancher (Candy)
3. General Robert's (Bar in Australia) - Abbreviated to JR instead of GR because it soundz better.

1. "I would never go to the JR for a drink by myself at night, unless i wanted to get murdered that is."
2. "Pass me that pack of JR's."
3. "Let's go for a beer at the JR."

JR by Diego July 18, 2003

JR 

A player who played a internet text based myspace game, who acted with such stupidity and ignorance his name became a insult to others.

1.) a stupid person
2.) a stupid descison
related to idiot

You're such a JR.

That is such a JR thing to do.

Dont be so JRish.

JR by top2bottom March 12, 2009

JR 

A guy that you should never have any contact with. He is worthless and horrible. He cheats on every woman he has been and will ever be with. His real name is defined on the cheaters website. STAY AWAY FROM THIS MAN.

Person 1: Who is that guy that's cheating on his wonderful girl with someone like that thing?

Person 2: He goes by JR.

JR by SkiesAreDark January 26, 2013

JR 

a person who often steals from fat white people. Often of dark complexion

Segal! Reach. Segal! Your fucking ugly men! Get my disk Get my disk

JR by Anonymous April 28, 2003

jr 

jr is an acronym for just right

A woman friend of mine is blocking my messages. Although I am upset maybe she is teaching me a lesson and is jr. I hope she stops blocking me some day soon

jr by St. Ias December 28, 2005