1. Arousing or intending to arouse sexual interest or desire; having or creating high sex appeal. She's one of the sexiest actresses on TV at the moment. He was wearing a tight-fitting shirt that showed off his sexy physique.

2. Extremely exciting, interesting, or alluring. We've got to make our next product sleeker and sexier. A 55-inch screen with true 4K resolution—now that's a sexy TV. I know policy announcements aren't very sexy, but they're the cornerstone of my campaign.