picklepuss (noun)

1. In the latest issue of 'The Amazing Adventures of Picklepuss', our hero reluctantly saves the day with his sullen expression and grumpy attitude.

2. Deep in the enchanted forest, a mysterious creature named Picklepuss lived, spreading gloom wherever it went.

3. In the animated TV show 'Grumpy Goblins', Picklepuss is the main character known for its constantly sullen face and downcast eyes.

4. In the popular anime series 'Gloom Warriors', Picklepuss is a brooding and melancholic warrior who fights with a constant frown on its face.