A car that is usually very luxurious and spacey, but takes up half the road and has old-style spoke rims. Usually driven by grannys, its a total turn off to bitches when you go on a date. Examples would be a Mercury Grand Marquis or a Buick Regal. Most if not all cars from Buick and Mercury are granny cars.
Guy: "Hey sexy, wanna go for a spin"
Hottie: "Not in that hunky granny car."
Guy's friend: "God dammit, get a new car for fucks sake."
by DJChaucer July 20, 2009
Get the Granny Car mug.