[Jack Nicholson's character Jonathan:] Bad vibrations? Sandy, I love you, but you're a schmuck. You were always young, Sandy, open. You were schmucky a lot of the time, but maybe schmuckiness is what you need to stay young and open.

I think their principles are very admirable, and Jains, I mean, all I can say, Martha, I don’t know every Jain in the world and I’m sure there are some real schmucky Jains, but I just know that they are, are highly, generally, highly respected and known for being really upstanding people because if you did take these principles to heart and lived by them I think you would be, you know, we’re none of us are perfect but I think it would lead you...

Schmucky

Meaning

Adj