- when you spend more time with the gas station attendant than with your wife
- when your car drinks more oil than you drink water
- when you always hit 8400 rpm at least once every single day
- when you like to turn the traction control off and hang the tail out when cornering on a rainy day
- when you go to an empty parking lot at 1 am just to do donuts and burn rubber
- when you look for the most remote and isolated parking spots far far away from other parked cars, and then have to walk a kilometer to your destination
- when you heel and toe every time you brake for a corner (doesn't apply to posers who bought the automatic M3
)