Pronounced similar to "judicious" (def. excercising restraint) and not to be confused with "jewlicious" (def. what you might say if you just ate a tasty jewish treat), JEWDICIOUS means to exercise jewish like restraint.
Note of interest: this new word was discovered by a sensitive jewish friend of mine who thought he was being accosted with a tasteless "jew" insult when I asked him to make judicious use of something.
The clothing manufacturer was very jewdicious with his product and would not provide it free of charge to all his budies.