Xiah-ism is the religion of none other than Xiah Junsu from TVXQ.
"What religion do you believe in?"

"My religion is Xiah-ism which is as holy as the bible, I worship Xiah-ism"
by AlwaysKeepTheFaith<3 April 25, 2010
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One SUS ass person he likes men booty and thicc niggas
Oh look its Xiah hide your butt
by GimaniCole May 10, 2021
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A japanese super mario 64 speedrunner known for his 1 star former WR, his 16 stars former WR and his IL run
He is also super smash bros player
Xiah just did a TAS long jump at BitS in the run holy fucking shit
by 0m December 11, 2018
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