What does "eat shit" mean in Cantonese?

It means eating shit ... ① swearing ② venting is similar to saying "lying in the trough" when encountering something.

Cantonese, also known as Cantonese and Guangfu dialect, is commonly known as vernacular, and is called Tang dialect overseas. It is one of the seven dialects of Sino-Tibetan tonal language and Chinese, and it is also the mother tongue of Guangfu people of Han nationality.

Cantonese originated from elegant words in the ancient Central Plains, and has a complete set of nine tones and six tones, which perfectly retains the characteristics of ancient Chinese. Cantonese is distributed in the Pearl River Delta and widely used in Chinese communities in China, such as Guangdong, Guangxi, Hainan, Hong Kong, Macau, North America, Britain, Europe and Australia, New Zealand, Christmas Island, Singapore, Indonesia, Malaysia and Vietnam. Among the nearly 80 million local people in Guangdong Province, the core area of Cantonese, nearly 40 million people speak Cantonese, and the number of people who speak Cantonese in the world is about 70 million.