熟男

熟男	shú nán	middle-aged man (often with connotations of confidence, success and attractiveness)
熟	shú	ripe; mature / thoroughly cooked; done / familiar; acquainted / experienced; skilled / (of sleep etc) deep; profound / also pr. [shou2]
男	nán	(bound form) male / baron, the lowest of the five ranks of nobility 五等爵位