U+1F573 ยท emoji since 2014
The hole is a deep dark opening in the ground. It means falling in, disappearing, and the rabbit hole of getting lost in something.
Figuratively it is the pit of a bad mood, the void you shout into, or the internet rabbit hole you tumble down at 2am.
In texting, ๐ณ๏ธ does not carry a widely used hidden or slang meaning, so you can usually take it at face value. People send it just as it looks, to add a little visual touch or set the mood of a message. Only a handful of emoji have a separate texting code, and ๐ณ๏ธ is not really one of them.
Its official Unicode name is the Hole emoji. In everyday chat most people just call it the hole emoji or describe what it shows. Copy and paste it from the button at the top of this page.
The ๐ณ๏ธ leads off a short phrase, and the rest of the words are written in cipher, every letter disguised as another emoji. Tap decipher to reveal the whole line.
Or make your own cipher in the translator.