Howlin Wolf: back door man
Mmmm, mmm, mmm.
I was staying with a female friend. She told me not to worry if I heard a car in the night. "It's my back door man."
I did hear the car. The car arrived after midnight. It left well before dawn.
She is a widow. She can have any friends she wants.
But I had never heard of a "back door man".
"Gotta get up early. Something tells me it's time to leave."