The "─=≡Σᕕ(óل͜ò)ᕗ" emote is a representation of a person flexing their arms and exuding confidence or excitement. It can be used in various contexts, such as celebrating a victory or expressing enthusiasm. The "I wanna be flash" emote is a reference to the DC Comics character The Flash, who has superhuman speed. It is often used humorously to express a desire for speed or to indicate that someone is in a hurry.