They're fags, to my knowledge. Look at this confrontation they had with the "Patriot Front" organization, from two years ago. PB were flying fag flags during this protest of a satanic homosexual child-grooming ritual (more commonly known as a "drag show") for some damn reason, and then they tried to halt a group on their side from joining the protest of the ritual because they like calling other rightist groups "feds" with no actual basis of evidence, probably because they're not just faggots, they're retarded faggots. "Proud Boys" don't have very many reasons to be proud, unless it's fag pride that they're after. They're tattooed, alcoholic soy-boys with a tendency to compromise on any of their ideals as long as that compromise'll make life easier for them and still let them play dress up in public.
(Video compressed greatly to fit file size restrictions)