A lot of people were confused by what I meant by this, so i roughly sketched it out. When I say "gyaru-friendly otaku", I don't just mean otakus who are decent human beings to gals, but rather otakus purposely designed to be attractive/appealing to gyaru audiences.
a stand user would explain their stand like "he who comes within my range will die by poison" and nearing the end they think they finally won but then jojo will be like "you said 'he who'... i changed my pronouns to she/her 5 minutes ago..." and then beat the shit out of them