The emote "Σᕕ(o°Ꮂ°)ᕗ" is typically used to express excitement or enthusiasm, often in a playful or silly way. It depicts a person with raised arms and a koala running fast. The "Koala runs fast" emote is a variation of the above emote, featuring only the koala running with its arms outstretched. It can also be used to convey excitement or energy.