Faceup
You tell someone you’re breaking up with them online so they can’t punch you in the face.
I faceupped my ex and now I have to sit through his rant about how he’s going to punch me next.
She faceupped her boyfriend and now he’s writing a song about it. It’s going to be bad.
He faceupped me and said he’s going to punch me in the face when he sees me at school.