| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | extremely fast |
| Synonyms: | at full tilt, dangerously fast, excessive, flat out, headlong, high-speed, lightning, precipitate, rapid, reckless, speedy, whirlwind |
| Antonyms: | extremely slow |
| Main Entry: | jazzed-up |
| Part of Speech: | adjective |
| Definition: | souped up |
| Synonyms: | gassed-up, high geared, high performance, high speed, hopped-up, pepped-up, pumped-up, revved-up, speedy, supercharged |