A. A term used to describe a suppository that is usually taken anally. A prodan can be taken for a variety of reasons and is usually administered to prevent someone from being a pussy.
B. An abbreviation for a Professional Dancer. "A Pro-Dan".
Mort: Hey boys we're drinking tonight, get ready to party!
Xave: I can't I have to do work.
Mort: Why are you being such a puss? Didn't you take your prodan earlier?