Jaunty (adjective)

1. Having a lively, carefree, and self-confident manner.
2. Having a stylish and elegant appearance.

Origin:

The word jaunty comes from the middle english word "jant" which means "a journey" and it was first used in english in the 16th century.

Examples:

1. He had a jaunty air about him.
2. She wore a jaunty hat.
3. The jaunty angle of his hat made him look stylish.
4. His jaunty walk made him stand out in the crowd.
5. She had a jaunty attitude and was always up for an adventure.