Schmuck (pejorative) - Wikipedia
2019-6-14 · Schmuck, or shmuck, in American English 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.