A declaration used to express surprise and disbelief while also conveying contempt and/or indifference at the same time. It also deftly references a more popular expression with a similar meaning.
It is often expressed in a deadpan or sarcastic manner on extreme exclamations towards trivial events or vice versa. It can also be used to respond to FML or MLIA moments.

Someone people turn to when they're sad who makes them feel better.