Trade your duck lips for fish lips. Duck Face Is Over. The New Selfie Face Is Fish Gape. Trade your duck lips for fish lips. Duck face is a photographic pose, which is well known on profile pictures in social networks. Lips are pressed together as in a pout and often with simultaneously. Originally Answered: What is pout selfie and duck face selfie? The most attractive among us, models and actresses, have pouty lips. Short of collagen implants.