That kind of behavior is sad and pathetic and you know it. Act like an adult, even if you're not one yet. Try to have a grown up conversation even if you're not used to it, because practice makes perfect. If your parents didn't teach you this yet, keep in mind that manners count even if you don't know the people you're talking to.
Don't grow up to be a jerk. Start practicing to be a decent human being starting today. Thanks.