An eccentric or unusual person.
A deviant stimulus that appears among repetitive stimuli during an experiment, to trigger an event-related potential in the participant.
Exotic, not mainstream.
One who behaves in a crazy manner.
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.
Crazy, offbeat, bizarre, zany, or weird.