The "__っ`･ω･´)" emote, also known as the "flying away" emote, is typically used to convey a sense of excitement or playfulness. The two underscores represent arms, while the "ω" symbol represents a head or body, and the apostrophe-like marks on either side represent movement or motion lines indicating that the character is flying away. Overall, the emote is often used in online conversations to express a feeling of joy, enthusiasm, or whimsy.