Regardless of age, we've all been witness to a male trying to "prove his manhood."
Maybe it was the kid in class who gave himself eraser burn, or the college frat guys who took turns kicking themselves in the nuts. Or, the adult man who refuses to get a vasectomy.
If you think that's bad, prepare to eye roll and facepalm your way through these 19 stories about men trying to prove their manhood!