threesome

/ˈθɹi.səm/

UK: /ˈθɹiː.səm/

ΘɹI · səm (2 syllables)

English Noun Top 12,665

Definition

A group of three people or things.

From three + -some.

"Threesomes are huge right now. They're the blow job of the '90s."
"‘Tell me everything,’ she said to Losse, and when she’d heard everything, got the colleague who kept suggesting a threesome discreetly demoted."
"Being polyamorous isn't inherently wrong. Neither is desiring threesomes or kinky sex."