There's a reason why "dancing like a rock" is not an idiom.

Dwayne "The Rock" Johnson and I don't seem to have many skills or attributes in common. He's well-built, good-looking, charming, successful, wealthy, not debilitatingly afraid of birds, fun to be around, and tall. I, on the other hand, know all the words to every Ween song by heart.

Interestingly enough, our abilities on the dance floor seem to be roughly comparable.

Sources: Dwayne Johnson | h/t Bro Bible