English Dictionary

hit on

verb

(transitive, slang) To flirt with; to approach and speak to (someone), seeking romance, love, sex, etc. / (transitive, idiomatic) To discover, pinpoint; to think up; to realize.

He hit on a brilliant idea.

意味（1）

(transitive, slang) To flirt with; to approach and speak to (someone), seeking romance, love, sex, etc.

That's the third guy that has hit on her tonight.

意味（2）

(transitive, idiomatic) To discover, pinpoint; to think up; to realize.

He hit on a great idea for improving the design.