Definition of nippy sweetie in English:

nippy sweetie

(also nippie sweetie)

noun

Scottish
  • 1A drink of spirits, especially of whisky; whisky.

  • 2A sharp-tongued or peevish person, especially a woman.

  • 3A sharp-tasting sweet, or one which makes the mouth hot.

Origin

1970s. From nippy + sweetie.

Pronunciation

nippy sweetie

/ˌnɪpi ˈswiːti/