I cut for you
This is like giving someone a death threat with a side of drama. It’s the verbal version of throwing a punch, and it’s usually followed by someone else getting involved for no reason.
Girl, I will cut him like he’s my ex and my nemesis.
I told her I would cut him, and now she’s telling her best friend.
He said something stupid, and I told him I would cut him, and now his mom is in the chat.