A supposedly comfortable maneuver in which one lays down in a bathtub with a pillow and comforter and turns on a warm shower, proceeding to sleep like a baby in a womb.
"We're terribly sorry, ma'am, but your son was found drowned in his bathtub yesterday, wrapped in sheets. His friends say he was attempting a wet-nap."
by ham-wombat January 26, 2009