Wiktionary
rock out
vb. (context intransitive English) To party to rock music.
Usage examples of "rock out".
The last straw came when he told me to move a big rock out of his way.
As far as I am concerned I am positive that I could lift that rock out of the water again any time.
She caught the hard-flung rock out of the air and, in turn, tossed it against the bluff so hard it cracked and left half of its mass buried in the limestone.