English
flipism
From flip + -ism, introduced in the Disney comic Flip Decision by Carl Barks, published in 1953.
Formed from flip + -ism
Middle English filippen ‘to make a signal or sound with thumb and…’
English flip
Today it means
noun A pseudophilosophy under which all decisions are made at random, as if by flipping a coin.
Language periods are conventional ranges, not dates for this word.
Etymograph / flipism