Beige square

[Justjoinedforthis]

What does it mean? I googled it and it just threw up lots more beige squares..

You might need to explain more

Skin tone?

I see in posts when people are happy (?) with something they post a beige square, just wondering.

Oh, that's just where they've used an emoji that isn't showing properly on your device. It's not actually a beige square.

It’s an emoji that your phone doesn’t recognise.

Well I never!