The "(ｙﾟ 益ﾟ;)ｙ" emote or "Y U No #3" emote is a popular internet meme used to express frustration or disappointment, often in a humorous way. It features a face with raised eyebrows and an open mouth, with the text "Y U No" above it, followed by a statement or question. The emote originated from a comic strip called "Gantz," and has since become widely used in online forums and social media.