1 definition by Mister Smarty Pants
Undergarment which covers the lower torso including both butt cheeks; may or may not have an opening in the crotch; may have Velcro, snap, or ribbon-tie openings on the sides.
He was so scared, he had to change his seat cover. She doesn't want to die in a public place for fear that her seat cover will be soiled.
by Mister Smarty Pants January 7, 2010