What's wrong with uncle? Ask for a scientific explanation.

The following is a scientific explanation:

Uncle: originally referred to as the husband of his mother and sister, but now it is a popular online word, referring to the male physiological cycle, which corresponds to "big aunt". In June 29, some netizens posted that they saw a new product-"men's sanitary napkins" in Watsons, and posted the product pictures on the Internet. Most netizens are poking fun at this, and the new term "uncle" was circulated on the Internet for a while.

the man said, "I came to my uncle" today. This is not just a joke. Men, like women, have a few days of "discomfort" every month, which can also be called men's "official holidays". Men's "official holidays" are mental malaise, depression, bad temper and slow response, which will affect their lives and work. Maybe we should let Liu Xiang advertise for men to prove their names: There are always a few days of discomfort every month, which makes it difficult for me to cross! Recently, men's sanitary napkins and men's bras, which have become popular on the Internet, are not so much the hype of businesses as another manifestation of equality between men and women. A wife has a big aunt, a husband has a big uncle, and a son has a diaper. It is really good for everyone to be good ... Nowadays, men are becoming more and more feminine, and fancy men are constantly appearing. Men even use sanitary napkins, a special product for women. In the future, boys can also shout: "Don't play today." Expert opinion: The treatment of prostatitis with male sanitary pads is purely a bluff! Using sanitary pads will make the permeability and heat dissipation of scrotum worse, increase the temperature of scrotum, which is not conducive to sperm production and survival, so it is not recommended. The treatment of prostate should first open the capsule and dredge the prostate tube, but sanitary pads can't do it at all ...