Definitions by frustrated-driver

Pace Car 

The one car on the highway, typically driven by an elderly person with their mouth hanging open, which pulls into the passing lane, only to remain the same speed as the other cars, thus making it impossible to pass other cars.

Driver: damn, this old lady is clogging the passing lane.

Passenger: chill, there's always gonna be that one the Pace Car

Pace Car by frustrated-driver October 12, 2010