This is a zany face with one big and one small eye, a silly smile, and a tongue out
👅, like making a grimace. It usually means funny, joking, etc.; it also means crazy enjoyment at parties and other occasions. Both
🤪 and
😜 have the meaning of funny, but 🤪 is even more crazy and weird. Related emoji:
🥴👻🤩🤣