Racy (adjective)

1. Suggestive or indecent, especially in a playfully or superficially attractive way.
2. Fast and exciting, typically because of high speed.

Origin:

Early 17th century (in the sense "full of race or vigour"): from race in the sense "lineage" + -y.

Examples:

1. She's always been drawn to racy, fast cars.
2. He wrote a racy novel that scandalized the town.
3. The dress she wore was considered racy for the time.
4. The new video game has racy car chases and explosions.
5. It was a racy performance that left the audience wanting more.