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Simple Definition of slumber party

from our Learner's Dictionary

slumber party

noun

plural slumber parties

US : a party where one or more people (usually girls) stay overnight at one person's house : sleepover

My 12-year-old daughter is having a slumber party tonight.

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“Slumber party.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/slumber%20party. Accessed 21 Jun. 2026.

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Simple Definition of slumber party

slumber party

noun

Cite this Entry

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