I don't even know what that means, but I'm sure, it must be a good thing...
It means he can grind down with his pelvis in a circular motion on top of my clitoris at the same time as he thrusts/f*cks forward with his lower muscles. Think about how Elvis danced and imagine if he could do both of his classic moves at the same time while having sex.
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver
