An insane person, especially one who is insane in a wacky way.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "nutzoid" in a sentence
"Thank you for such a shining example of the kind of nutzoid mentality that got us Bush and into this mess in the first place!"
"Similarly there's something warped and nutzoid to the psychic spaces so fearlessly navigated in The Skin I Live In."
"Bozo The Neoclown says: good plan timmeh, you woo that nutzoid teabagging filth element of your party. get back to us once you find out how well that serves you in a general election."