The emote "＼(＾∀￣Θ￣∀＾)ノ" is commonly known as the "Pen Holder" emote, and it is often used to express excitement, victory, or a sense of accomplishment. The emote features a person with raised arms holding what appears to be a pen or pencil, and the backslash symbol at the beginning of the emote represents the person's arms. It has become popular in online communities and messaging platforms as a way to convey positive emotions.