Word Origin & History
putz
"obnoxious man, fool," 1964, from Yiddish, from Ger. putz, lit. "finery, adornment," obviously used here in an ironic sense. Earlier in slang sense of "penis" (1934, in "Tropic of Cancer"); a non-ironic sense is in putz "Nativity display around a Christmas tree" (1902), from Pennsylvania Dutch.