This emoji represents a space monster as they are often portrayed in older computer games such as e.g. Space Invaders, think 8-bit graphics and old shoot em up games on arcade machines or old video games like Nintendo, Sega and Intellivision. Simply a true retro variant of a space monster such as Elder Millennials are used to seeing them. Often used in the context where one talks about space and life outside of the Earth, but also just as often when it comes to video or computer games and other stuff related to gaming and pop culture.
Here you'll find more info about the emoji 👾. The emoji alien monster also belongs to the internal emoji group Halloween. The main group that the emoji alien monster belongs to is Smileys & People, a group that it shares with another 475 similar emojis. A lot of emojis does also exist in different variations, for example different skin colors, the emoji alien monster does however not have any known variations.
If you want to copy the emoji in order to use it in for example an email or a chat, all you have to do is click the button "Click here to copy emoji" that is listed below the emoji. The emoji alien monster will then be placed in your clipboard, and you can easily paste it the way you normally paste copied text - for example by pressing ctrl+v (or cmd+v if you are using a Mac) if you are using a regular computor. Please note though that this function is disabled on mobile phones due to techincal issues, there you'll have to hold your finger towards the emoji and copy it the regular way once the dialogue opens.
Below you will also find the HEX code for the emoji together with a prepared example coded in HTML that is ready for you to use directly in a generic HTML document.
Hex-code: 1F47E
Use in HTML: 👾