The line of hair, typically found on a man's body, though women have been known to possess them, that connects the navel to the pubic hair.

A friend of mine once confessed to me that the most remarkable showing of her strange childhood was that she had always thought of the song "Happy Trails" out of context as an old lover wishing someone many nights of promiscuity until they saw each other again.

"You're right," I told her. "Your childhood was more disturbed than mine."