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A religion where one worships/devotes ones life to Ryo Asuka from the anime Devilman Crybaby.
"My friend just converted to Ryoisim! We can pray together now!"
by Ry0 4suk4 October 29, 2020
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May 18 Word of the Day
When you think up something brilliantly righteous while baked.
X: I had this great highdea last night
Y: You clearly were philosopher stoned.
by TripleWest September 03, 2012
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