The 'I'm Not Calling You Good Boy' meme stems from internet subcultures and fan art where characters with dominant personalities—most notably Makima from the Chainsaw Man series—refuse to give verbal praise to an eager audience. It plays on the 'good boy' trope often found in roleplay and pet-play humor, subverting expectations with a stern refusal. This template became a viral sensation on platforms like Twitter and TikTok, where users employ it to shut down thirsty comments or ironically mock people seeking validation. It serves as the ultimate cold shoulder reaction, blending anime aesthetics with dry, dismissive humor.