hit on 挑逗

hit on a girl/guy 撩妹，撩汉子

Dude, I think she's hitting on me!

哥们儿，我觉得她在撩我呢!

chat up 和某人搭讪

I'm gonna chat up the girl in the tight black skirt.

我要去撩一撩那个穿紧身黑色裙子的妹子。

put a move on someone 对某人展开强烈追求

Are you trying to put the moves on that doctor?

你在追那个医生吗?