Hippopotamus

This emoji typically means joy, happiness, or contentment, and is most popular among younger age groups. It is most commonly used on social media platforms such as Instagram, Twitter, and Snapchat. This emoji is not considered rude and is often used in a playful or humorous way.

The history of this emoji dates back to the late 1990s when it was first released as part of the Unicode Standard. It has since become one of the most popular emojis in the world, with many people using it to express a variety of emotions. It is also commonly used to represent the animal itself, and is often used in conjunction with other animal emojis to create a humorous or playful image.