The beaver emoji is an icon of a beaver.

The dodo emoji depicts the extinct flightless bird known as the dodo.

The ninja emoji features a person with a Ninja-style shirt, face covering, and sword.

The mouse trap emoji features either a snap trap or a box propped up with a stick.

A combination of the sad face and oncoming fist emoji, 😔 👊, represents someone who is sad, but trying to stay cool.

The star-struck emoji is popularly used to display emotions of excitement, surprise, or shock.

The electric plug emoji is can be used as a symbol for electricity and power or for the slang term “plug.”

The nerd face emoji is a quirky caricature that represents intelligence, knowledge, and eagerness.

The sparkle emoji is often used for moments of bliss, pure happiness, and peace.

The fairy emoji is a symbol for magic and otherworldly behavior that can range in meaning depending on the context.

The hot face emoji with sweat droplets can represent overheating, exhaustion, nervousness, or that someone is attractive.

“Is typing… ” is meant to mock a targeted individual or group by indicating they are actively preparing a rebuttal to a post that has called them out. It is typically paired with a generic name and emojis.