What does NJ mean?
Nice job
Other definitions of NJ:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of NJ that should be included here, please let us know.
How to use the term NJ:
There are no example uses of NJ at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:

DVD
Digital Versatile Disc

GFDI
God Fucking Damn It

SWPM
Single White Professional Male

MMHA2U
My Most Humble Apologies To You