Top Definition
This lesser known dinosaur is a member of the Tyrannosaurus family, in the sense that creepy uncle ted is a member of your family. This dinosaur is know to jump onto things it cannot handle, and has a very cocky attitude. This dinosaur was built just tall enough to blow its father, the Tyrannosaurus, and is well known for this blowing skill.
Son: Mommy, what is in my toy Hermanasaurus' mouth?

Mother: Tommy, thats a penis.
by Devin Assload August 08, 2008
4 Words related to Hermanasaurus

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