A stupid, pimply faced, teenager who is popular in their school, and thinks having a social life is more important than drinking water, and only knows how to say "FAIL" and/or "EPIC FAIL" as a comeback to any good insult. Fail kids like to take out their frustrations on popular online games like warcraft or counter strike, because they're nerdy, weak ass little pre-mature fucks in real life, and stay up till midnight on those games using lame internet slangs like L0l, pl0x, own3d, n00b, OMG you noob omg!, and of course, FAIL. They can be seen hanging out in malls with their friends(who are also fail kids). When these angry ass teens aren't saying fail, hanging out with friends, eating mcdonalds, or playing games, they like to go on facebook, and get depressed after random ass people dont accept their friend requests.
Hugo: You're pathetic.
Jonathan(fail kid): FAIL