The name says it all

It was actually Terrance who first said it in the south park movie not Eric Cartman

I know this because i own the movie ^.^

A very good insult generally used on anyone who is a Fucktard
Ex:

God Jack is such a Donkey Raping Shit Eater
by Fucktarded Scarecrow August 1, 2009
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One that rapes donkeys and eats shit. Both acts need not be prefromed at the same time, or even be preformed at all. Commonly used to insult people when a lack of tact is required.
First example as used in SouthPark:The Mov ie. By Eric Cartman.

Second Example
One that is known as Simon.
by JabberWalkie April 16, 2005
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