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1.
Fast food chain known as McDonalds.
If McFeces "is your kind of place" you deserve to eat sh-t.
by BWM January 29, 2008
 
2.
noun

a yummy snack composed of feces that is produced and sold by the mcdonalds corporation
can i please get two mcchickens and a large mcfece please..........actually make that two large mcfeces.
by mondocuteness December 13, 2010