To throw a curveball.
A forespin pitch thrown by rotating the index and middle fingers down and resulting in motion down "curve"
An unexpected turn of events initiated by an opponent or chance; an exception or outlier.
To pitch.
To twist round.
To rotate rapidly.
To perform a twirl.
A little twist of some substance; a swirl.
A movement where a person spins round elegantly; a pirouette.
Any rotating movement; a spin.
A prison guard.