腐女不败
[fŭ nǚ bù bài]
Refers specifically to a subculture where 'fujoshi' or 'rotten girl' signifies fans of same-sex relationships within comics, animation, literature, etc., who declare proudly that despite such niche interest they will not lose (or 'unbeatable'). It embraces fandom with confidence and pride, especially for non-conventional tastes in pop culture content.