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Unrefined crude oil. The by-product of dinosaurs rotting for millions of years underground.
Petroleum is the formal name for unrefined fossil fuel.
by GAWII May 20, 2008
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2
British Guy: Imma fill meh car up with teh petroleum!
American Guy: Pardon me sir, Do you perhaps mean gasoline?
British Guy: Yeh! Thats what I want!!!!!!!11one
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3
I need to stop at the gas station and put premium petroleum in my pimpin' 1979 Camaro.
by James Lowe July 05, 2005
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