"(’oUo✿)" is an emoticon that depicts a cute face with wide open eyes, a small nose, and a big smile with a flower or star symbol as a cheek. It is often used to express happiness, excitement, or cuteness in online communication. "Her pretty long smile" emote is not a commonly recognized term for an emoticon. It is possible that it refers to a specific emoticon featuring a girl with a long smile, but without further context or information, it is difficult to provide a more detailed explanation.