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A fictional creature that has the head of a unicorn and the body of a dinosaur. It was invented by a computer science class in Santa Barbara, CA.
Kaylee was shocked when she saw a rapacidious vetralian sitting in the classroom with her... Then she realized she was daydreaming.
by yoonicorn8 September 13, 2017
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-"Did you catch that Rapacidious Vetralian chomping on Christian's foot!?"

-"Nah yo, that Rapacidous Vetralian was destroying TOKYO!!!!"

-"Nah yo, that was Godzilla, not the Rapacidious Vetralian"
by TomatoWhales December 08, 2017
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