from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A person who is overly reliant on the use their car, resisting any suggestion to use other means of transport.
- n. A bogan who is overly fond of their car or motorbike and enjoys showing it off and making noise with it.
- n. A person involved in motor racing either as participant or dedicated spectator.
- n. A car enthusiast.
From petrol + -head. (Wiktionary)