Mcfat

Fat produced by eating too frequently at Mickey D's.

Look at that Mcfat arm!

by pentozali August 25, 2013

McFat

McFat is the storage of any fat from McDonalds food.

If you eat a McCake you will get McFat.

by skipper84 May 8, 2010

#mcfat

Being overweight due to regularly eating #McDonalds

People are becoming #McFat

by Weal donald twump July 22, 2017

Fatty McFat

Degratory term for a fat person. Person is generally fat. Often used without having literal meaning.

That man is such a Fatty McFat, he wouldn't even move his legs in the cinema!

by Baz November 30, 2003

Fatty Mcfat

A huge, large nasty person. They are probably smelly and greasy, disgusting and generally repulsive.

Damn, Look at that whore Tauni, She turned into such a Fatty McFat after I dumped her slutty ass. She slept with every fool on the Winco night crew.

by Rob Lussier November 9, 2008

Fatty McFat

A huge, large nasty person. They are probably smelly and greasy, disgusting and generally repulsive.

Damn, Look at that whore Tauni, She turned into such a Fatty McFat after I dumped her slutty ass. She slept with every fool on the Winco night crew.

by Rob Lussier November 6, 2006

Fatty McFat Fat

Someone who got fat by eating way too much fast food and doing nothing but sitting on their fat butts.

Fatty McFat Fat stole my cheescake, then he ate my statue of Hayato Kanzaki!

by RatchetBoo April 28, 2003