男厕所里伤不起的大姨妈
[nán cè suŏ lĭ shāng bù qĭ de dà yí mā]
Heavy Period Pain That Cannot Afford to be Injured in Men’s Restroom. This name is humorously and colloquially refers to severe period cramps and possibly implies sympathy for women dealing with menstruation issues. Note: This expression may come across as inappropriate or offensive depending on context.