pajama party

American  

noun

1. slumber party.

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Etymology

Origin of pajama party

First recorded in 1900–10

Example Sentences

The investigation revolved around a December 2016 homicide at an adult pajama party in Carson.

From Los Angeles Times

As for the putative rap opponent, he wasn’t listed on the flyer for the pajama party, never appeared at the event and later claimed on social media that he didn’t even know about it.

From Los Angeles Times

Boyd remembers hosting pajama party sales events at his stores where customers would show up in outrageous sleepwear — see-through nighties and G-strings.

From Los Angeles Times

It’s a paranormal pajama party with a strict midnight curfew and an ever-expanding guest list.

From Los Angeles Times

The teachers held a pajama party for the younger students on the last day of school before the start of the winter break.

From New York Times