like tennis elbow and/or golfers elbow, bikers butt is a result of an over exertion of a given muscular area
bikers butt is the overuse of your butt muscles and joints caused (in the majority) of excessive biking
"like tennis elbow and/or golfers elbow, bikers butt is a result of an over exertion of a given muscular area" What is the definition of "bikers butt"?