nighty-nighty
/ˌnʌɪtɪˈnʌɪtɪ/(also nightie-nightie) informal
exclamation
= night-night.
Origin
Late 19th century. Alteration of night-night, with addition of -y to both elements.
| 单词 | nighty-nighty |
| 释义 | nighty-nighty/ˌnʌɪtɪˈnʌɪtɪ/(also nightie-nightie) informal exclamation = night-night. Origin |
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