Definition of kvetchy in English:

kvetchy

(also kvetschy, quetchy, quetschy)

Pronunciation /ˈkvɛtʃi/

See synonyms for kvetchy

adjective

informal North American
  • Given to or characterized by complaining or criticizing; ill-tempered, irritable.

Origin

1960s; earliest use found in Newsday (Long Island, New York). From kvetch + -y.