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A modified, hand-made burger in which one inserts one McDouble inside of another. Consisting of four patties, the McFoursome is the bang-for-your-buck kind of deal. Don't forget to add sauce!

Created by AAyatin, CCelestino, and LLacasa.
Who's down for some McFoursomes today?
by Lukulele May 08, 2010
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During a Pre-Calc class at EHS two kids decided to come up with a tribute to the McGangbang and decided to make the McFoursome which is a McDouble with four chicken nuggets between the two meat patties.
Yo man ever try that McFoursome it will blow your world away.
by llama369 September 13, 2009
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