What does uncle mean? What does uncle mean?

1. It originally referred to the name of the mother’s sister or sister’s husband. Now it is an Internet buzzword, referring to the male menstrual cycle, corresponding to “aunt”.

2. The man said: I am here to see my "uncle" today. This is not just a joke. Men, like women, have a few "uncomfortable" days every month, which can also be called men's "period". Men's "period" is characterized by mental malaise, low mood, bad temper, and slow reaction, which can affect the health of men. Live and work. This is actually a biological rhythm change that is the result of changes in hormone levels. It's just that some people have obvious rhythms and some people don't.