the wingnut that is suppose to be teaching our biology class is talking to the fire extinguisher and telling it to read 'paradise lost' for yesterday's class
(noun) a person appearing to be moderately to severely crazy, disoriented, majobling, [see majoble], jumbled and more often than not, a total mess
"the wingnut that is suppose to be teaching our biology class is talking to the fire extinguisher and telling it to read 'paradise lost' for yesterday's class" What is the definition of "wingnut"?