K Goodnight - You use it when you think you’re the best, but you’re just b

You use it when you think you’re the best, but you’re just being a loudmouth. It’s like yelling at a whisper.

You: "I’m the best at everything." Me: "K goodnight."

You: "I don’t need friends." Me: "K goodnight."

You: "I have no life." Me: "K goodnight."