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The act of performing sexual intercourse with a mythical creature.
Ex. Unicorn, Dragon, Pegasus, etc.
Guy 1: "That girl is hot as shit! Yo, go get with her friend so I can get her alone."

Guy 2: "No shot. Her friend is a Minotaur and I'm not into mythiality."
by Shwekasaurus January 25, 2011
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