Noun. A combination of gas and retard.
Somone who drives a giant,
fuel inefficient
SUV then has the balls to complain about paying $400 a week to keep it gassed up. Often
seen with a "Gas Prices Suck" bumper sticker.
Gastard:
Something needs to be
done about this, I just spent $110 to fill up my Escalade.
Smart person:
maybe you should buy a car with better milage.
Gastard: but I NEED! my hulking status symbol!
Smart Person: Gastard