It went by so fast, they were talking over each other. He said something about her being a hater, she hangs out here, ...
I couldn't make much sense of it, other than he had no argument to support Kos, so he was trying to say "other people are haters, too". Sorry I can't be more specific.
He had no argument: he obviously is afraid of the power of FR. Yet he has little problem with Kos.