The "(o・_・)/”(ノ_<。)" emote is a Japanese emoticon that represents someone raising their arms up in celebration or excitement. It can also be interpreted as a gesture of surrender or frustration. The "I Just Scrub Up" emote is a Twitch emote that features an image of soap being rubbed onto hands. It is often used to indicate cleanliness or hygiene, or to express the idea of "cleaning up" or improving one's situation.