I don't get the joke at all.What are the aristocrats from the really nasty joke.?

[bobbyr]

I heard the one from south park

http://www.youtube.com/watch?v=ZUILIfuzKzU

And this guy

http://www.youtube.com/watch?v=a1Z9cx1MG8w&feature=related

But i still dont get the crazy nasty joke what are the aristocrats