"Git gud" is an internet slang phrase that is often used in online gaming communities, particularly in the context of competitive or multiplayer video games. It is a somewhat playful or sarcastic way of telling someone to improve their skills or abilities in the game. The phrase "git gud" is a humorous or intentionally misspelled variation of "get good." When used, it's typically a response to someone who is complaining about their performance in a game or making excuses for losing. Instead of sympathy or advice, the response "git gud" suggests that the person should focus on improving their own skills and strategies rather than blaming the game or other factors for their losses.