As he was a clean-cut, intellectual collegiate, his rise to fame brought a better name to the typical ballplayer, who usually spent his time gambling, boozing, or womanizing.
en.wikipedia.org Quiet and clean-cut off the field, he was as intimidating as anyone on it.
en.wikipedia.org The camera pans to the floor, where one clean-cut teenage boy is gasping, sweating, and convulsing, with his eyes rolled back into his head.
en.wikipedia.org His (iconic) haircut is that of a mullet, in a clean-cut, lightly gelled variation on the classic hairstyle.
en.wikipedia.org At first, the farmer accuses the narrator of being a traveling salesman, but he denies it, claiming instead to be a doctor, a clean-cut kid (who's) been to college, too.
en.wikipedia.org