Zombies?

On MPR this morning I half-heard a story about some election. I didn't hear what they were saying, but they referred more than once to "frankenvoters."



Who and/or what are these monstrosities? Genetically engineered super-delegates? Poll participants pieced together from the parts of the parts of the population that have passed away? Demonic Democrats? Revenant Republicans? How do I find out more about them and, more importantly, more about how to defend my family from them?