"Beautiful" in a guy I guess is something like Frank Sepe?? "Pretty boy" but not meant as a putdown. I have described parts of men's bodies as beautiful -- for ex one time I was down in South Beach at a gay bar & there was this straight bartender who was ripped but not like bb contest ripped, not big but muscular. Of course he had his shirt off and all the other guys around me were drooling too, but I was literally thinking "poetry in motion" watching his back muscles move as he was pouring drinks. A little weird but it was pretty awesome. I'd also describe a certain special guy I used to know as having a "beautiful" ass because it was hard as rock!