Ga your waist is a Northeast dialect, and ga (g m) = cut, which means to cut the waist. It comes from a stalk that people steal human organs.

1, Ga He Yao's explanation: the kidney is the kidney, the main excretory organ of human or animal. The surface of kidney is smooth, which can be divided into upper and lower ends, front and back sides, and inner and outer edges. Gala is also called "Gala". Onomatopoeia The Story of Heroes of Children: "When it comes to my sister's eight characters, my parents-in-law knew from the sound of my sister Gala that there was no need to ask your family for a post."

2. Origin of Ga Ni Yao Zi: The stem of Ga Yao Zi comes from a folk scam. There is a criminal gang that steals human organs, cuts off people's kidneys and sells them on the black market of human organs. This plot has also appeared in many film and television works, so Ga Yao Zi has become a stalk. Ga Yao Zi is mostly used in the scene of netizens' face base to remind everyone to be careful that the other party is up to no good. Of course, the real situation of honking the waist is rare. In a society ruled by law, honking the waist is simply competing with the law and touching the legal bottom line.