神经妹的世界你不懂
[shén jīng mèi de shì jiè nĭ bù dŏng]
The term 神经 (shénjīng) literally means nerves, colloquially describing eccentricity or oddness; the phrase means outsiders won't understand the complex yet interesting life led by such lively girls, implying their lifestyle may be unconventional but full of fun.