The song tells the story of Adolf Hitler and his rise through history as a great dictator. It follows his various successes throughout the Second World War, and in doing so, it reveals that his dramatic rise to power is made possible, or perhaps hampered, by his one weakness: He requires that Eva Braun defecate on his face, presumably as a fetish. When, one day she refuses, his dictatorship goes awry and several misfortunes befall him. The song reveals this to be the cause of the (real-life) failure of his plans to conquer the world, and his ultimate demise.
The chorus contains the lines: "There's trouble brewing in the Warsaw Pact; So hurry up Eva and move your digestive tract". This is despite the fact that the Warsaw Pact was not established until 1955; several years after Hitler's death.