The word "J Unit" is slang for a joint or marijuana cigarette. I can't believe I just typed the words marijuana cigarette.....

noun. a unit consisted of jews.
members consist of jews only

Def. 1 - Southern California gang known to jump bitches and fuck hos (commonly known to give back to the community by warding off other gangs through deadly dance-offs).

Def. 2 - Bunch of thugs. Acceptance only granted to those who have killed a person before.

Etymology: Hispanic background. Created when a Mexican accidently combined the word "it" with the name of a close friend "Jun."

A person of Jewish descent who tries to act like a black person.

JUnit is a regression testing framework written by Erich Gamma and Kent Beck. It is used by the developer who implements unit tests in Java. JUnit is Open Source Software.

This fat chick in my chemistry class that thinks she's cool ,but is actually lame

Almost like G-Unit. Except this is for fags who think they're cool by ironing on J-Unit on all of their clothes.