Basically someone crazy. Kind of a synonym of "freak", but there is no humor in calling someone a freak, so if you want humor, call them a freakasaurus.
Freakasaurus was also mentioned in episode 15, season 2, of Star Trek: Voyager.
Used by certain political groups or agents. Freakshow politics is a divisive type of strategy that capitalizes on extreme aspects -usually negative ones- of the political opponent and utilizing those thru media and propaganda to attack that opponent's character and reputation instead of tackling the real facts and issues at hand.
1.one whom others percieve as odd or unnatural. 2.a display(usually at a carnival or circus) of persons others may percieve as odd or unnatural. 3. a level in the video game CarnEvil.