In sex, after doing the "Crouching Tiger" either in a homosexual or heterosexual couple, the one that was down (Bottom) tends to move the booty asking for more. Then, the one that goes up (Top) responds: "Don't move your bootty, baby "to express that he can't give more.
The Bottom: —moves her butt—
The Top: Please, Don't move your booty, my baby, I can't satisfy you anymore.