look up any word, like cleveland steamer:
 
3.
with dogging still the new blogging, the petrosexual hangs out at petrol stations in 'love bays' overlooked by the transient visiting public. Forecourt sales are now adapting...
30-something male Petrolsexual who buys sunglasses, hats,(flashion), counselling & infra-red surveillance equipment. BP trendwatchers are monitoring the situation.
by Observer Scouse March 02, 2009
 
1.
A Hot Roder that perfers spending time with His car more than his woman.
Petrolsexual: When burning gas means more than chassing ass.
by MannyZX May 15, 2010
 
2.
Someone in whom the idea of oil, gasoline, kerosene, diesel or other petroleum-based products instills quasi-sexual, nearly erotic fantasies. See: George Bush.
Wow, his humvee gets 7 miles to the gallon. He must be a petrolsexual.
by MisterMixerUpper June 20, 2007