Dengdualang is the pronunciation of the word "become an adult" in Minnan dialect. At present, it is often used to implicitly indicate that a virgin has sex or becomes a real adult through some unspeakable ceremony. In the concept of Minnan people, men and women have a transitional stage from adolescence to maturity, called Deng Dulang. At this time, duck soup and chicken soup are needed to make up for it, so that this stage can pass more smoothly. In the Taiwanese sex education short film "If I had known this, boys would have been sexually assaulted", the character Jie Ge said when preparing to attack A-wei: "What new game is more exciting than the game and can teach you to become an adult (Deng Dulang)?" Jie Ge deliberately put a light voice in this line, pretending to seduce A-wei mysteriously, and in a very magical tone, this sentence became a famous sentence. With the spread of film spoof and its derivative content (namely Xue Jie), this word gradually became popular. Boys said to take girls to dua Lang. -You can imagine what that means.