1. Being sued by someone whose last name ends in 'stein', 'berg', or 'witz'.
2. When you are getting pwned during a game of Call of Duty and you whine and scream like you're being thrown in an oven.
After repeatedly getting owned by n00bs, LB started to show off his Jew Rage (2). His offensive speech prompted a n00b to call his lawyer and have him served with his own brand of Jew Rage. (1)