The medical definition of a person with a brain so small that if you shine a light in their mouth, their whole head will light up like a Halloween pumpkin.
"He chopped his own finger off with a steak knife"
"What's the diagnosis, doctor?"
"Clearly pumpkin positive"
"What's the diagnosis, doctor?"
"Clearly pumpkin positive"
by IanXDaws January 12, 2009
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