| Clue | Source | Date |
|---|---|---|
| Tough, cool quality | Universal | 11 Oct 2025 |
| Acts that are tough, rebellious and cool, in slang | New York Times | 27 May 2025 |
| Formidably impressive behavior | Universal | 25 Jan 2025 |
| Impressively audacious behavior | ||
| Formidable-but-awesome behavior | New York Times | 10 Sep 2023 |