adult fujoshi; older female fan of BL/yaoi
Slang term for an adult woman who enjoys male-male romance fiction (BL/yaoi). Derived from 腐女子 (fujoshi) with the character 貴 (noble) replacing 女 (woman), creating a pun on 貴婦人 (noblewoman). Used within otaku/fujoshi communities.
See also: 腐女子
She's already a full-fledged adult fujoshi and owns a lot of BL manga.
貴腐人になっても、腐女子の頃と変わらずイベントに参加している。
Even after becoming an adult fujoshi, she still attends events just like when she was a younger fujoshi.
貴婦人 means 'noblewoman' or 'lady'. 貴腐人 is a homophonic pun replacing 婦 with 腐, linking the idea of a noble lady with a fujoshi.
A pun on 貴婦人, “noblewoman,” replacing 婦 with 腐 from 腐女子. It denotes an older or long-established female fan of boys’ love media.