Maybe I'm just a curious person, but I'm always dying to know. Like what the f--k is a pavyracer? What's a diogee? Where does ZBOIZ come from? Etc. Some, of course, are obvious: Accuscoresucks, TSoprano, etc.
A capybara is a semi-aquatic mammal found in South America... it's actually the world's largest living rodent. Goes up to 140 lbs and looks like someone stuck a guinea pig in a giganticizing machine. Totally freaky. Something about the name just stuck in my head, and no one else is ever using it!