It's used as an interjection to express agreement, often in response to a statement that someone finds surprising, funny, or relatable. It essentially means "I agree with you completely, and I think it's amazing/funny/surprising too!"
It's used as an interjection to express agreement, often in response to a statement that someone finds surprising, funny, or relatable. It essentially means "I agree with you completely, and I think it's amazing/funny/surprising too!"