Noun
(politics) Adherence to the Two Whatevers: "We will resolutely uphold whatever policy decisions Chairman Mao made, and unswervingly follow whatever instructions Chairman Mao gave."
(rare) Belief in whatever; apathy, nothingarianism.
(countable) Synonym of ism (an ideology, system of thought, or practice that can be described by a word ending in -ism)
Source: en.wiktionary.org