(slang) A girl/woman who likes homosexual male relationships, a female who enjoys observing relations between gay men/boys. / (slang) A female who enjoys yaoi.

even if one says

Alternative form of 堂堂

Alternative form of 堂堂

(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)

to spoil, rot, corrode, moulder / to speak ill of

rot / spoil / corrode / be corrupt, degenerate / be dejected

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you