女装学长男装学姐
[nǚ zhuāng xué zhăng nán zhuāng xué jiĕ]
Literally, '学长' means a senior student (usually male), '学姐' is a senior student (female), '女装' is female attire, and '男装' is men's clothing. It indicates someone may be engaging cross-dressing playfully or expressing their acceptance towards diverse dress norms and breaking traditional stereotypes.