overspin

Noun

 * 1) An excessive amount of spin applied to a projectile such that its nose does not turn down at the summit of the trajectory.
 * 2) A rotational motion, especially that given to a ball, in which the upper surface spins in the direction of motion; topspin;top.
 * 1) A rotational motion, especially that given to a ball, in which the upper surface spins in the direction of motion; topspin;top.
 * 1) A rotational motion, especially that given to a ball, in which the upper surface spins in the direction of motion; topspin;top.

Verb

 * 1) To spin too much or too far.