I'm Gonna Assrape You With a Chainsaw!
What you say when there is nothing else to say so whoever you're insulting is just bewildered.
Guy 1: Fuck you Bitch
Guy 2: I know you are but what am I?
Guy 1: A pussy
Guy 2: I'm Gonna Assrape You With A Chainsaw!
Guy 1: What? I am bewildered.