The most annoying human that can exist. They only talk to you and are usually the trouble maker of the class. The teachers think badly of you only because they think you are their friend. This person usually follows you around everywhere and gets you in trouble all the time. It can also be used as an adjective.
UGH. YOUR THE KID THAT SITS NEXT TO ME.
DUDE, stop acting like a kid who sits next to you.