Kids, trash talking on your headset about the other player’s mom is an old tradition that’s as old as the iPhone itself. But you need to know where to draw the line. Hoping someone’s mother contracts cancer is not trolling. No one seems to even know what trolling means anymore. That’s sad. You want to troll? Check out Ken M. Now that man is the über-troll. You want more examples? Check out @fart on Twitter. Calling someone a penis-head and then flaming them incessantly isn’t trolling. That’s flaming. And don’t be a flamer.