Hmm, tihs is very interesting. I'm Jewish myself and I'm wondering why JAP is redirected to Jewish American Princess. It can ALSO be used as a term to denote Jewish American Prince. Either someone should change the redirection, or rename the article to JAP and explain it could mean Prince or Princess. I've seen both used and been called one (Jewish American Prince) myself as a student at Emory University.  

 Colleges with high Jewish populations seem to be where this term is used the most. (Emory University is over 30% Jewish). Moreover, I've noticed a heavy criticism of the word, and some user noted that it was due it being used negatively in the 80s. Among the current generation of college students, it is not used as harshly offensive term. I've noticed that most fellow college Jewish students use it more than any other group.