noun - An online website that hosts a diary-type bulletin board, where teenagers, most commonly, post a daily diary entry describing how they attempted suicide for the ump-teenth time, tell how their boyfriend/girlfriend dumped them, and how much their lives generally suck.
User: "Shawn dumped me today.... I burned his pictures. I tried to get his smell off me, but it won't go away... I wonder what I'll look like if I burn to death..."