I actually had a guy in my old Gears of War clan go off on a 12 year old kid... The conversation was as follows:
Clanmate:"Kid, you fucking suck. You need to throw your xbox into the bathtub while your mom is taking a bath for tainting this world with your shitty skills..."
Kid: "Dude, what's your problem? So I suck, I know I'm not good. That's why I play...To get better."
Clanmate: "Well, I hope you just started, because yeah...you suck fucking donkey ass. You should go outside and tie a rope around your neck and jump off of the house."
Kid: "Wow. Dude, I'm 12. That's not very nice. Did anybody make fun of you this bad when you first started?"
Clanmate: "Kid, when I started, I played alone so nobody would see me suck. Now, I eat little fucks like you for breakfast... Seriously... Kill yourself."
Kid: "Dude, my dad's sitting right here... That's not cool to say."
Clanmate: "Put him on..."
Kid: "What?"
Clanmate: "Give your dad the headset..."
Kid's Dad: "What's going on?"
Clanmate: "Your son is ungodly fucking terrible at this game. I should blow your fucking house up for buying him an Xbox. He sucks at everything, I imagine... Is this what you got him to keep him busy so you didn't have to beat him all the time for sucking at life?"
Kids Dad: "Look... I don't think that you're being very fair or appropriate for this type of activity. I'm gonna report you if...
Clanmate: "Tell him to jump off the roof... Just let him kill himself and start over. Try again. And try not to have some little ******, pansy ass, who sucks at everything he ever touches... You should slap your wife for having that little bastard. Better yet, you should hang yourselves together..."
At this point, I'm done. I leave the match, erase him from my friends list, and was done with it... But I'll be damned if I didn't want to kick the everloving shit out of him for being such a cunt... But I'll bet that kids' dad would have ended his life in half a second for that rant...