What is muah or mwah?

Muah or mwah is an onomatopoeic term that signifies a kiss. It is commonly used in text messages, chats, and social media as an expression of affection. The term has become popular in recent years and is often used to blow a kiss or to express love, romance, or friendship. The origin of the term is unclear, but it is believed to have originated from the sound of a kiss. Muah or mwah can be used by anyone, regardless of gender or age, and it is typically followed by an exclamation mark to convey excitement or enthusiasm.