🤡 is the emoji for playing the fool, and the only question is who is playing it.

Clown Face joined Unicode in 2016 (version 9.0), later than the classic smileys. It shows a circus clown in full make-up: white face, red nose, wild tufts of hair. Its literal uses, circuses and birthday parties, are rare. Emojipedia describes its main job as suggesting that someone has behaved foolishly, embarrassingly or incompetently, like a clown.

Aimed at someone else, it is an insult. Under a confidently wrong comment, 🤡 says you're a joke, and in heated threads it often replaces an argument altogether. That makes it one of the blunter emoji: there is no gentle reading of a clown sent to a stranger.

Aimed at yourself, it becomes something quite different. "I really thought he'd text back 🤡" is a confession, not an attack. It admits that you believed something you should have seen through, and makes a joke of it before anyone else can. Emojipedia notes this self-deprecating use alongside the insulting one, and in close chats it is probably the more common of the two.

That split is the thing to know. The same face is affectionate when you wear it and hostile when you hand it to someone else. If you are using it about yourself, make that clear in the words around it.