Definition of chipmunky in English:

chipmunky

Pronunciation /ˈtʃɪpˌmʌŋki/

adjective

  • 1Resembling or characteristic of a chipmunk, typically with reference to a person having prominent cheeks or a perky, mischievous character.

  • 2Designating, relating to, or characterized by a distinctive high-pitched vocal sound produced by speeding up the playback of a recorded voice.

Origin

Early 20th century; earliest use found in Hampton's Magazine. From chipmunk + -y.