- (informal) An expression of celebration.
- The circus is coming to town? Rock on, dude!
rock on (third-person singular simple present rocks on, present participle rocking on, simple past and past participle rocked on)
- (informal, idiomatic, intransitive) To party to music, especially rock, or to continue to perform any such music; to maintain a lifestyle in keeping with, or inspired by, youth rock culture.