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A religion that worships our one true god, Cthulu.
Billy: I believe in Christianity!
Joe: I believe in Cthuluism!
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by lordtortoise November 13, 2017
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The religion based on the person and teachings of Cthulhu

Cthulhu is a fictional cosmic entity created by writer H. P. Lovecraft and first introduced in the short story "The Call of Cthulhu".

Cthulhu also has a cult-like following in the real world. Some even believes Cthulhu is the worlds real savior, believing one day Cthulhu will reawaken and will Kill most of the Earths population leaving the cultist and believers
I believe in the religion of Cthuluism, and one day the elder god Cthulhu will return.
by WednesdayBoii May 17, 2019
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