English

IPUism

From IPU (“initialism of Invisible Pink Unicorn”) + -ism (“belief”).

Formed from IPU ‘initialism of Invisible Pink Unicorn’ + -ism ‘belief’

Proto-Austronesian *ibu ‘container for liquids’

Proto-Oceanic *ibu ‘coconut shell cup’

Hawaiian ipu ‘bottle gourd’

English IPU

Today it means

noun Belief in the Invisible Pink Unicorn.

Language periods are conventional ranges, not dates for this word.