Nincompoop For such a colloquial word, nincompoop actually has a very learned past. Samuel Johnson, the compiler of England's first proper dictionary, claims the word comesfrom the Latin phrase non compos mentis
What does eat my cookie mean? The Brief: "Eat that cookie" is a slang term that meansto perform oral sex on a woman. Who is a nincompoop? informal. :a stupid or silly person: fool, simpleton … they could easily find some nincompoop to give them yet more money …— ...