An old slang term from the 1970s offered refered to as a large orange car (usuallycadillacs) being orange in the inside as well as the outside usually driven around by pimps or dealers.
1. An indicator, not unlike a thermometer, determining the level of realness one possesses at any given moment in time. Both ends of the Real-O-Meter are synonymous with hot and cold colours; Red being the most real, blue being piss-weak.