Wiktionary
superstud
n. (context informal English) A male with exceptional sexual talents and stamina.
Usage examples of "superstud".
He had never been a marvellous lover in certain terms, never a superstud, a cocksman, but he had been consistent and warning, and rarely, hardly ever, selfish.
But nothing anyone could do would change him into a superstud like Brandon.
They're always willing to pick up an attractive young woman and demonstrate what superstuds they are.