Neo-Marxist Fascist?

Conservative radio talk show host Michael Savage says Obama is a Neo-Marxist Fascist. What does he mean? When I was growing up I learned that Fascists were the extrema right wing and Marxist were the extrema left wing and sane people stuck to the center. How can any one be both at the same time? Is Michael Savage saying anything? Or is he simply stringing as many inflammatory phrases as he can together with no regard for their meaning?