If you haven't heard of it before, the Blue Mother-fucker Cocktail which also goes by Adios Mother Fucker, Blue Motherfucker, Blue Long Island Iced Tea, Blue Motorcycle, the AMF cocktail, the AMF drink, or just the AMF,The drink is bold, boozy and blue featuring five alcoholic components, vodka, rum, gin, tequila, and Blue Curaçao, making this the kind of drink that's pretty much guaranteed to make you loco. If you haven't heard of it before, the Adios Motherfucker is quite the legendary drink. It's a very potent cocktail, it's electric blue in appearance, and it's often recommended as the go-to 21st birthday cocktail recipe.