I think he can take the heat. What he can't take is some fuckstick trying to degrade his grandmother, and I don't blame him. You are stepping over the line trying to provoke him.
Fuck you and fuck him too. He's the one that insulted me in German. That was the point of that post. He insulted me and I insulted him right back. I don't know or care who is grandmother is, no one has a right to insult anyone else.