Jb 

Just because

Jb (just because) ur fat don’t mean I’m skinny

Jb by Mad tingz January 9, 2018

JB 

The American Singer Justin Bieber, or Jail Bait.

I love JB, and all of his songs!

JB by xxalyssaxx May 3, 2018

jb 

mean your dick

go to hell,jb

jb by johnnytim555 July 30, 2018

JB 

1. Justin Bieber
2. jail bait
3. "blowjob" backwards

Can be used interchangeably, all three are equally bad.

1. That person is the biggest JB fan.
2. That person is the biggest JB fan.
3. That person is the biggest JB fan.

You may have to clarify which definition of JB you are trying to use.

JB by 64 68 2e August 5, 2018

JB 

Juul Break

Commonly used when one is not supposed to be hitting their Juul so they have to do it in secrecy. Often times in a high school bathroom.

“Yo Chad do you wanna go take a JB?”

JB by Epicswag420 August 3, 2019

JB 

1. James Bond: Fictional Character
2. Jerry Bruckheimer: Producer well known for Pirates of the Caribbean
3. Justin Bieber: Singer-Songwriter
4. Justin Brownlee: Basketball Player for Ginebra

1. I'm JB.
2. A JB Production
3. JB: Sorry
4. JB for Three Points!!!

JB by MLXD August 24, 2019

JB 

JB is an bad word that we say to people we hate. It means Justin Bieber and is very evil to say

I hate you. You are such an JB!

JB by ShrekFanOne December 26, 2019