pout

verb
UK /paʊt/
US /paʊt/

To push your lips out because you are sad or angry.

The little boy began to pout when he couldn't have another cookie.


OTHER MEANINGS

2. A sad or angry expression with pushed-out lips.

She wore a pout after losing the game.

3. To stick out the lips in a way that looks attractive.

The model pouted for the camera.

4. To swell or bulge outward.

His pockets pouted with candy.