Nighty-night definition

nītēnīt
interjection
18
0
(colloquial, usually childish) Good night.
phrase
6
1
Nighty-night is defined as a baby-talk word that means "good night."

An example of nighty night is what you might say to your son as you tuck him into bed.

interjection
2
0
(colloquial, usually childish) Alternative spelling of nighty night.
phrase
2
2
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