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1.
McFat is the storage of any fat from McDonalds food.
If you eat a McCake you will get McFat.
by skipper84 May 07, 2010
52 8

Words related to McFat

fat fatty big fatass
 
2.
Fat produced by eating too frequently at Mickey D's.
Look at that Mcfat arm!
by pentozali August 23, 2013
0 0