Definition
to play rock music with great enthusiasm and at a high volume
At the concert, they really rocked out with great enthusiasm.
Get ready to rock out loud at the party and enjoy some great rock music!
He cranked up his favorite rock music in the car and started to rock out enthusiastically.
to enjoy and engage with rock music, such as by dancing
As the music played, people started to dance to the rhythm and happily rocked out.
At the music festival, everyone was dancing together, fully immersed in rock and just rocking out.
The young people swayed to the rock music in the bar, rocking out with all their might.