壮士请干了这杯大姨妈
[zhuàng shì qĭng gān le zhè bēi dà yí mā]
This is a very casual and colloquial name, often used humorously. 'Da yu ma' (period) is a taboo topic in many cultures. It suggests bravery in facing discomfort or something unpleasant, possibly with an ironic or exaggerated tone.