YIPE' is an interjection used to express surprise%2C shock%2C or fear. It is often used in place of the more common exclamation 'Aargh!'%2C which is used to express anger%2C frustration%2C or disgust. 'YIPE' is a four-letter interjection used to express surprise, shock, or fear. It is often used in place of the more common exclamation 'Aargh!', which is used to express anger, frustration, or disgust.