sleep with somebody phrasal verb (see also sleep)
to have sex with someone, especially someone you are not married to:
Everybody in the office knows he’s been sleeping with Kathy.

[TahlilGaran] Dictionary of Contemporary English ▲

sleep with
sleep with (someone)
to have sex with someone.
He was sleeping with his secretary.

Her husband and her sister were sleeping together, so no wonder she left him!

[TahlilGaran] English Idioms Dictionary ▲

sleep with
to share a bed with someone
The little girl always sleeps with her mother when they go on a holiday.

[TahlilGaran] English Idioms Dictionary ▲

sleep with
v. phr. To have a sexual affair with someone; have sex; copulate.
It has been rumored in the office that the boss sleeps with all the girls he hires.

[TahlilGaran] English Idioms Dictionary ▲

sleep with someone
sleep with (someone)
to have sex with someone.
He was sleeping with his secretary.

Her husband and her sister were sleeping together, so no wonder she left him!

[TahlilGaran] English Idioms Dictionary ▲

sleep with someone
to share a bed with someone
The little girl always sleeps with her mother when they go on a holiday.

[TahlilGaran] English Idioms Dictionary ▲