Definition from Wiktionary, the free dictionary
|Kanji in this term|
- (slang) A girl/woman who likes homosexual male relationships, a female who enjoys observing relations between gay men/boys.
- (slang) A female who enjoys fiction involving gay male relationships.
- (slang, derogatory, by extension) A female who is a fan of manga and/or anime.
Literally "rotten female" / "rotten woman".
- オタク (geek)