南街污女
[nán jiē wū nǚ]
The exact definition of 'Nan Jie Wu Nu’ is 'girl from Nan Street who has become defiled', implying a woman or girl who is perceived as tarnished or immoral according to traditional Chinese views. Yet in modern usage, such words could have different layers or contexts; for instance, referring to oneself in playful way to challenge or undermine the outdated moral codes.