By trolls I mean the PS3fantroll and backuptroll.
By responding you're basically scratching their bellies and saying "You did good, retard, please continue". Which isn't to say that they won't keep going, but at least they won't have your approval.
They put zero effort into their insults, so putting any amount of effort into your reply automatically makes you a loser.
Until VG247 gets around to banning them, please just pretend like they're not there. Just visualize a big ol' fuckface-sized hole in the conversation or something.