q: why is that guy just standing there on the sidewalk and stretching?  a: because he's a flexhibitionist
those guys in spandex that workout by jogging on sidewalks that lie directly beside busy city streets that stop mid-workout to stretch publicly, showcasing both their bodies and flexibility
"q: why is that guy just standing there on the sidewalk and stretching?  a: because he's a flexhibitionist" What is the definition of "flexhibitionist"?