slumber party
noun
a social gathering typically of teenagers held at the home of one of them for the purpose of sleeping there overnight.
Also called
pajama party.
Origin of slumber party
First recorded in 1920–25
Words nearby slumber party
sluicegate,
sluiceway,
sluit,
slum,
slumber,
slumber party,
slumberland,
slumberous,
slumbershade,
slumbery,
slumdweller
British Dictionary definitions for slumber party
slumber party
noun
US and Canadian
a party attended by girls who dress in night clothes and pass the night eating and talking