1 definition by Poojasaurus Rex

Top Definition
A flying dinosaur found in the northeastern part of the United States. It can be distinguished by its distinct call, "achoo," and/or loud singing
Nirmadactyl: ACHOO ACHOO ACHOO ACHOO ACHOO
Caveman: Watch out for that Nirmadactyl!
by Poojasaurus Rex December 04, 2010

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