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2.
2 or more dudes bang a chick and nut inside then wait 9 months to see who wins the race
dude Steve and Will were totally NASCARING Sally last year, Will totally won
by June Bug69 November 09, 2010
 
1.
Driving in circle motion in a cul-de-sac, round-about, or circular road while making a constant left turn.
Person 1: What the hell is that redneck doing driving in circles?
Person 2: Oh he is just NASCARing .
by Some Fat Kid December 29, 2007