To spend the night at someone else's place, typically as a guest.
Meaning of ‘Sleep over’ Phrasal Verb in English
Sleep over
Meaning
Examples
Can I sleep over at your apartment tonight?
My friend invited me to sleep over at his house.
The girls planned a sleepover with movies and snacks.
Is it okay if I sleep over at your place after the party?
The kids want to sleep over at their grandparents this weekend.
We used to have sleepovers with our cousins during summer vacations.
Synonyms
Stay over
Spend the night
Overnight stay