大姨父管好大姨妈
[dà yí fù guăn hăo dà yí mā]
In Chinese, this name is a humorous and casual expression that references the term for a woman's menstrual cycle. Literally translated, '大姨父' (Dayifu) can be jokingly used to refer to a female cousin or related elder, while '大姨妈' (Dàyímā) is slang for 'period'. Thus, the whole phrase can be understood as playfully addressing or making jokes about someone being cautious or in charge of their period-related needs.