Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
noun
A kind of playdate, similar to a sleepover, in which a child stays at their friend's house until relatively late and then returns home.
Definition source: English Wiktionary via Wiktextract
Usage: neologism
No example sentence was provided for this meaning.
Synonyms: lateover
Antonyms: none provided
History
From sleepover, with "over" replaced with its antonym "under".
