The people-rule that when a person brings up a subject during a conversation, that person is obligated to share the story or subject in question.
Sally: Did you hear who got fired?
Joe: No, which teacher?
Sally: I really am not allowed to say...
Joe: Rule of Rabinowitz, you got no choice.
Sally: Aiight, it was Ms. Fish
Rabinovitz is used by many eastern european women to describe someone who seems ordinary, but due to his obssesive compulsive disorder, isn't a catch.
I would ride him all night long if he wasn't such a Rabinovitz.
Last night I went out with dave. We had a wonderful time but when we got to the car he had to turn the radio on and off 5 times, same with the headlights. I thing he's a Rabinovitz.