sleep together - definition and synonyms

phrasal verb [intransitive]
present tense
I/you/we/theysleep together
he/she/itsleeps together
present participlesleeping together
past tenseslept together
past participleslept together
  1. if two people sleep together, they have sex, especially when they are not married

    They’re not married but I think they’re sleeping together.

See also main entry: sleep