This song is about Justine Skye coming in and stealing the show from who is out there now.

You wanna go play right away, well I’m fine with that
We some and drink all day, baby, and I’m faded like
I can’t remember your name, right away, what I’m tryna say
I got that game changed, I got that game changed

This whole section is about the people in the industry that shes hanging around now that aren’t taking her seriously and she knows. And that one soon people will forget about them and know who she is because shes going to change whats going on.

The proverbial “secret” Is that shes about to take over. “say nothing that you know youre gonna regret” is someone saying or thinking she cant because shell prove them wrong.

“Ooh yeah, you’ve been looking for the wrong one baby
Ooh yeah, and I know what to do to make you go crazy”

This all means people have been paying attention to the wrong people and now that Justines here shes going to play and do things they make people want her.