Question: is schmuck a jewish word?
Answer: Schmuck, or shmuck, is a pejorative term meaning one who is stupid or foolish, or an obnoxious, contemptible or detestable person. The word came into the English language from Yiddish (Yiddish: שמאָק‎, shmok), where it has similar pejorative meanings, but where its literal meaning is a vulgar term for a penis.