A drink combination that includes the mixing Tequila, Margarita Mix, and Redbull. The ratio is up to the mixer however the most effective was 10 shots of Tequila, 1 cup of Margarita Mix, and 27 oz. of Redbull.
Steve: Hey man what are you drinking?
Goose: Mexican Death Mix
Steve: Oh damn I heard that shit makes you go crazy
Goose: Indeed grab me my sombrero