If you click an individual emoji, Emojipedia will give you a brief description of that emoji. For example, here's what ...

or stack stickers on top of emoji. You can even combine emoji and memoji. You're really only limited by your imagination.

But if you're active on Twitter, you've probably seen its popular emoji mashup bots, which combine multiple emojis into one. Only recently, Emoji Kitchen was native to Android users on Gboard.