(noun) Acronym for Mutha Mutha Crew. One of a kind group consisting of four badass guys & a badass chick. Originated in Panama City, Florida during spring break of 2010 and was founded in Lubbock, Texas at Texas Tech Univeristy. They are also well known in the Dallas, Texas area. This group is notorious for partying and drinking a lot of alcohol. They are adorded by many and have plenty of groupies.
The party was lame until the MMC showed up, and then everybody blacked out!