woo-woo

Woo-woo is a slang term used to describe those who believe in phenomena that lacks substantiated evidence to prove the claim of the phenomena. It can also refer to the explanations for the specific phenomena itself. It also describes the method a person uses to understand such phenomena, based on the subjective nature or their personal philosophy which can be neither proven nor disproven. In this sense, one could associate woo-woo with philosophy, religion, or any other branch of study concerning itself with knowledge that is open to interpretation or subjectivity.