Dumplestiltskin, a creature not of this world, but a user of its bathrooms leaving behind nothing, but terror. Terror and a basketball-sized chocolate mudbaby.
Only in... the Twilight Zone.
(From Robot Chicken)
noun
noun: Tar Runner Mud Baby 1.
A toddler or very young child of African American decent that is seen primarily in urban areas wearing nothing but a diaper and a pacifier.