jb

1. Jonas Brothers

2. Jacob Black

3. Justin Bieber

All 3 of them are very annoying, yet they are loved by pretty much every tween in the world.

Tween: 0mG i ~*HeArT*~ jB!!!!1!!111! Jb IS s000 ub3r *SEXXiE* 0Mg!!!1!!!
Normal person: Which JB?
Tween: aWLL uv D3m!!!!!!!11!1!!!1
Normal person: Ew. Get a life and learn to type properly.

by [.meghan.] June 22, 2010

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JB

A Junky Bitch

Willie told me as long as you have $5 you'll always have a JB

by LilSpicyy July 11, 2019

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JB for JB

Also known as Jail-Bait for Jail-Bait, is a word termed by UMAMI as a person who is usually under the age of 13. Jail-Bait = too young for 18+
JB for JB = Too young for 16+

16yrold1: Did you see that HOT girl?!?
16yrold2: Dude, she was major JB for JB... YUCK

by UMAMI August 20, 2010

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JB

Jack Black, lead vocalist of the greatest band in history, TENACIOUS D!

This is just a tribute.

by DCrookZ November 12, 2003

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JB

A shortened version of Justin Bieber, a canadian r&b singer. He was discovered through YouTube and has become extremely successful. He has worked with Ludacris, Usher, Sean Kingston and many more.

JB is a sexy beast.

by ilovejbiebs June 25, 2010

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