rock-hard

Songs about self-determination, nonconformity and loving one's guitar rocked hard on their own turf.

He's young at heart and still rocking hard!

Mary cried out, her body rocking hard against Ryder.

The rover rocked hard on its shock absorbers during the worst gusts, and the dust did indeed get into everything.

But it makes you rock hard.

The boat rocked hard, throwing her against me so I did the obvious thing and kissed her.

Can there be any doubt that they not only rock, they rock hard?

Eventually Lemoyne tapped the epoxy and found it rock hard.

The going on tarmac, decidedly firm to rock hard.