A heart attack caused by eating too much McDonalds.
*Girl walks up with a tray full of McChickens and begins to eat*
Boy:"Dang girl! You're gonna have a McHeart-attack!"
by monicaaa October 14, 2007
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A heart attacked caused by high body-fat content, specifically obtained by frivolously eating too much fast food.
Mama Cass died from a McHeart Attack
by Flora January 15, 2004
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