When someone just smacked crossed the line, and is pushing your button to the last straw. You are basically telling the person that if they go one step further you are going to fuck them up and not give a sh*t because they had it coming.
Tiffany: “It’s not MY problem, I made you upset by posting fake shit about you on Facebook.”
Monique: “We are not going to make this about you. Delete those post or I’m calling the cops and you're getting fucked.”
Tiffany: “No, like I give a fuck.” *gets on iPhone to talk more sh*t behind your back*
Monique: “Oh yeah!? Try me BITCH!”