Fellows whose favorite pastime is strolling around in their underwear. Strolling around in underwear has a way of making a fellow look gay, hence the term.
Kenny,Kevin,Jason,Jamie,Matt,Robert,Harun,Harvey,Uriah,Tom,Bill,and Jim are all quite the underwear gays,always strolling around in boxers or briefs.
by JMC70 March 22, 2017