A display name can, apparently, contain any (or perhaps just most) legal unicode character. That includes emoji, so presumably my display name could be 🍔 if I wanted.
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How did you make username do that?
You can use a fancy text generator on Google and change yours on the website settings by modifying your display name.
A display name can, apparently, contain any (or perhaps just most) legal unicode character. That includes emoji, so presumably my display name could be 🍔 if I wanted.