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1.
The police car. Usually a Chevy Impala or Crown Victoria marked or unmarked. Much like it's NASCAR counterpart when it appears Everyone instinctively slows down and drives in double single file lines and nobody dares to pass it.
Uh-Oh it's the interstate pace car everybody slow down.
by DennisIsEvil March 08, 2006

Words related to interstate pace car

5-0 cop car cops crown victoria five-o police