fujo UK /ˈfuːd͡ʒəʊ/US /ˈfud͡ʒoʊ/noun 1forms 1phrases 1 noun1 •(slang, offensive) A female fan of yaoi or more broadly of slash fiction.They consider themselves “Fujo” (Yaoi readers or creators are referred as “Fujoshi” in Japanese) and they have been reading Yaoi for more than five years. — 2010 formsfujos Phrases with fujo fujo outTo delight in or obsess over homosexual relationships between men; to act like a fujoshi.