Definition
to start a sexual relationship with someone
與某人發生親密關係；與某人上床
At the party, he got off with a stranger.
在派對上，他和一個陌生人發生了親密關係。
She always wants to get off with her friends during holidays.
她總是想在假期期間和她的朋友發生親密關係。
After meeting at the bar, they quickly got off with each other.
在酒吧見面後，他們很快就發生了親密關係。