怪我不好

This Chinese Internet name expresses self-blame or admitting fault in a lighthearted way. People sometimes say this to show that even though they may be at fault, they don't really feel guilty or take it seriously. It has become a somewhat sarcastic or humorous expression. It could be used when someone is being teased about making a mistake, acknowledging it while laughing it off. This kind of online nickname reflects some people's tendency on the internet to present a humorous self that takes nothing too seriously, or maybe a casual attitude that doesn't want to be overly earnest.