菇凉我不穿校服光芒万丈
[gū liáng wŏ bù chuān xiào fú guāng máng wàn zhàng]
In Chinese, '菇凉' is a casual way to call young girls. The name means that this young girl feels extremely free and confident when not wearing school uniform (a common mandatory attire in China). This suggests someone breaking out of conformity and expressing their true self.