"Undecided voter"- a euphemism for "stupid person". If you're thinking I just did a Google image search for an ugly dude with a totally vacant expression, you would be wrong.
How wrong? Front page story on cnn.com wrong. He literally is the face of "undecided voters" everywhere.
David Sedaris offers this analogy to help us understand undecided voters:
"I think of being on an airplane. The flight attendant comes down the aisle with her food cart and, eventually, parks it beside my seat. 'Can I interest you in the chicken?' she asks. 'Or would you prefer the platter of shit with bits of broken glass in it?' To be undecided in this election is to pause for a moment and then ask how the chicken is cooked."