noun; slang term for a station wagon, particularly one that has been turned into a low-rider or a street rod; so called because the roof of a station wagon is longer than the roof of a closed car such as a sedan or hardtop; these cars, formerly thought of as old-fashioned cars that only tennis moms would drive, have become fashionable since they don't look like your mother's minivan...
by bongoman December 6, 2007