The "Y U No Guy" is a popular internet meme that features a character with a distressed expression and raised hands, often accompanied by the text "Y U No." This character is derived from a Japanese manga called Kinnikuman, where the character's exaggerated emotions resonate with online audiences. The meme is typically used to express frustration or confusion about various situations. Since its emergence in 2010, the "Y U No Guy" has been widely shared across social media platforms and meme websites. It has inspired countless variations, often addressing everyday annoyances or societal issues. The meme's simplicity and relatability contribute to its enduring popularity in internet culture.