Also known as the "black-out-in-a-can", Four Loko has Four main ingredients; alcohol, caffeine, taurine and guarana. Apparently mixing alcohol and caffeine will fuck ya because when drinking it you just feel energetic and then when the caffeine wears away the alcohol is still there and you get fooked. Four Loko is already banned on college campuses across the country and is not allowed to be sold in Washington State, Utah and Michigan and congress will soon be pushing it off the shelves for good.