Always thought of my riff-raff neighbors a few doors down the street when I'd hear this.
They were so obvious, not cool at all. When they'd congregrate outdoors, they put the "S" in Shady Doings. Heh heh, even the old lady's nickname was "Slim Shady" we'd call her. 5'2" - 165 lbs, no tits, ass on down look like beach ball. Others had similar neighbors, I'm guessing, not just me?