What is rock your world meaning?

"Rock your world" is a colloquial expression that means to greatly impress, excite, or stimulate someone. It is usually used to describe a positive experience that is particularly impactful or memorable. The phrase is often used in the context of music, entertainment, or personal relationships, but can also refer to any experience that has a significant impact on one's life. The term is believed to have originated in the 1960s, during the rise of rock and roll music, and has since become a popular idiom in English.