Gorske (born November 28, 1953) is an American world record holder known as the "Big Mac enthusiast".
He is best known for having eaten 30,000 Big Mac hamburgers from the U.S.
fast food chain McDonald's in his lifetime, winning him a place in the Guinness Book of Records.
He claims the Big Mac constitutes 90-95% of his total solid food intake.
A resident of Fond du Lac, Wisconsin, he is featured in the documentaries Super Size Me (2004) and Don Gorske: Mac Daddy (2005), and is the author of 22,477 Big Macs (2008).