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Short for McPedophile. It is the McDonald's monstrosity that is created when one takes 3 or more Chicken Nuggets and puts them in between the patties of a double cheeseburger.

It is named so because you are stickig "little chicks" between two pieces of meat and a couple of buns. It was inspired by the McGangbang.
Man, I've got the munchies and I'm really craving a McPedo.
by B3457 July 10, 2008