Source: From the barrage of the TV series The Story of Yan Xi Palace, netizens love to say that the hero emperor is a "big pig's hoof" and become popular. However, this word first appeared in August of 20 17, and was known by netizens with a group of expression packs of "men are big pig's hooves".
Usage scenario: exclusive black name.
Example: men have no good things, they are all big pig's hooves.