Definition & Meaning of "you wish"

What is the origin of the idiom "you wish" and when to use it?

The idiom "you wish" as an expression of disbelief or challenging someone's statement has a more straightforward origin. It likely developed as way for people to express skepticism or dismiss someone's statement. While the precise historical origins are not well-documented, it is commonly used in casual conversations to convey one's doubt regarding someone's claim or belief.