To contact someone
To go to a location
I wanted to hit you up tonight for no good.
Let’s hit up that KFC for some chicken.
To reach out to someone in a form of communication
Dang man idk why she didn’t just use messenger to hit up, she knows I don’t get service.
October 30th is national hit up your ex day.
“Hey mark, wanna get back together for national hit up your ex day?”