What is J.p.?
1.
J.P. stands for jewish princess. jewish princess refers to a jewish girl who is very spoiled by her parents, and gets mainly everything she wants.
"man, that girl is such a j.p. her dad gets her everything"
See
2.
Stands for "Just Pot." It's the weed that is nothing to brag about. Usually reffered to when dealing with the redish brown stuff from mexico. Also reffered to as "Dirt Weed".
Hey man, you got the good stuff? No I just have some JP.