Top Definition
An organism possessing traits similar to those of a zombie, but has an insatiable appetite for blood, not unlike that of a vampyre, and also cannot be exposed to sunlight without physical pain.

e.g.: the antagonists in the 2007 blockbuster, "I Am Legend"
"I've had it with these motherfuckin' vambies in this motherfuckin' city!"
by Razixi January 31, 2008

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