PHRASAL VERB 到处与人上床;滥交 If you say that someone sleeps around, you disapprove of them because they have sex with a lot of different people. 到处与人上床;滥交 [informal, disapproval]
I don't sleep around. [VERBPREP.]
我不随便跟别人上床。
...a drunken husband who slept around with other women. [VERBPREP. + with]