What song has these words in it?

I was listening to this song on the radio and it's an RB or like Hip
hop song and the guy sings certain lines that may or may not go like
this but he's singing to the girl and he goes If you'd be the bank,
"I'd be the robbery" or another one is "if you'd be the bat, I'd be
the joker" I've googled it and can't find anything on it. I hope you
can help!!