1. An Insult, someone who is a ass can be called a jew, for any reason. To cheat someone out of something having the ideas that jews are stingy. Doing shitty things to people. Being shitty or petty doing knifing scandalous stuff. Can also be called a Jew.
In Kabbalah some of US that are Rav s show and tell the spirits. The spirit of satan(saw tAHn) in general character is our fear, doubt, pride, resentment, selfishness & indifference. A k.a. the Sith dark side of the force. As a Jew when I say to another of US stop being so Jewish I mean to say stop being so cheap or petty.