1 definition by A Concerned Streak
Typically found on college campuses. A runner is an individual who spontaneously takes of in a wild gallop for no apparent reason. This individual can most commonly be seen in the late hours of the evening when few people are outside.
I was walking with my girlfriend last night and a runner came down the sidewalk. After stopping in the middle of the walk, she proceeded to round the corner and fall.
by A Concerned Streak October 12, 2004