furluxor
snake with a claw
I second The Velvet Underground & The Kills, same vibe I think. Also perhaps:
As a teenager I read a biography of Jim Morrison and it claimed that in his case it's definitely an allusion to anal sex, which he was vocally into. But the author could be wrong, of course.
Cultural note: The phrase "back door man" also used in Led Zep´s "Whole lotta love" does not mean what smutty, modern listeners imagine. It is a blues tradition, referring to an extramarital affair: the lover sneaks out via the back door when the husband comes home.
As a teenager I read a biography of Jim Morrison and it claimed that in his case it's definitely an allusion to anal sex, which he was vocally into. But the author could be wrong, of course.