Definition of "nutcase" []

• An eccentric or odd person. (noun)
• Someone who is insane. (noun)

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• "Idiot demint knows nothing – he called Healthcare reform Obama's waterloo and turned out to be his – this nutcase is your typical GOP leader who knows nothing."
• "In Louisiana, though, every important occasion has a nutcase waiting in the wings … and all too often, the nutcase is an elected official."
• "Roger the Shrubber: I love it when people argue about whether a total nutcase is right-wing or left-wing."