Yiddish-American Word for Idiot
Puzzle 19 of Antarctica Medium Pack
Question is: Yiddish-American Word for Idiot
and the answer is: SCHMUCK
Word Meaning:
SCHMUCK — A jerk; a person who is unlikable, detestable, or contemptible because they are stupid, foolish, clumsy, oafish, inept, malicious, or unpleasant.
Definitions from Wiktionary.