screwball
Pronunciation:
/ˈskɹuːbɔːl/noun
Definitions
A pitch thrown with added pressure by the index finger and a twisting wrist motion resulting in a motion to the right when thrown by a right-handed pitcher.
Example: The screwball is not thrown much because it tends to damage pitcher's arms.
One who behaves in a crazy manner.
Example: I will not listen to this screwball any longer.
adjective
Definitions
(originally US) Crazy, offbeat, bizarre, zany, or weird.