Noun - an alcoholic beverage composed of all the types of liquor in the vicinity mixed and served in a measuring cup. (No measuring should take place) It is traditionally drank until the person drinking it can't take it anymore then filled back up to the top with Mountain Dew. Guaranteed to make you go alcoholinsane.
Guy 1: Why are you drinking from a measuring cup?
Guy 2: Because that's the only way to drink Animal madness
Guy 1: why is it called animal madness?
Guy 2 hands the drink to guy 1, who continues to go alcohol insane.