Chinese youths are taking their “lying flat” lifestyle to a new level – making “human food” to save energy in their daily lives. Lying flat, or tang ping, describes a viral way of life where people do the bare minimum to get by. On Chinese social media, people are sharing the latest move they have invented to get by: making human food. The phrase was coined in reference to dog food and cat food. Some people buy all the vegetables and meat they need for a meal, cut them up, cook them and freeze..