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Dude I love your car is the meaning of a hand symbol in which the back of the hand is displayed to the driver of a car, and the pinkie and index finger are held up. The hand symbol may or may not be accompanied by an exclamation of 'Duuude! I love your car!"
Awesome car guy: -Drives past in an awesome car-
Girl one: -flashes the 'dude I love your car' sign-
Girl two: What'd you just do that for?
Girl one: It means Dude I Love Your Car. Duh.
Girl two: I guess his car was pretty awesome.
by Pretty much the best bird ever December 03, 2010