meaning "sports utility vehicle", otherwise known as an S.U.V. The vehicle got this name by the typical low-milage per tank of gas it gets. Therefore, it is a "gas hog"
It really pisses me off that our government doesn't do anything about those gas hogs.
von Pilar Diaz 6. April 2005
1 more definition
someone who farts excessively.
Adam is a Gashog because he blows excessive farts
von Edwardsfart 12. November 2011