B(f)AMF
A BAMF is someone who cusses like a sailor. A B(f)AMF is someone who cusses like a sailor and then cusses the sailor.
He cusses like a sailor. I cuss like a sailor who was cussed by a sailor. We're B(f)AMF.
That guy is a BAMF. I'm his B(f)AMF because he cussed my dog.
He's a BAMF. I'm his B(f)AMF. We cuss like sailors who were cussed by sailors.