What it means, according to M. Doughty:

Scathing indictment of Hall and Oates? No, the story of a white junkie traveling salesman who overdoes in a motel bathroom. My deepest hope is that this will eventually be railed against on a Christian cable network--the "six hundred and sixty six" line revealing my hidden Iron Maiden influence. "Thirty three degrees" is a reference to the Masons--the highest rank in Masonry being the 33rd. I remember reading Malcolm X talking about Masons in his autobiography, and him saying something to the effect of, "The devil has only 33 degrees of knowledge, Allah has 360." Pro-Islam or rampant Satanism? You make the call.