Someone who because they are naïve or just plain ignorant consistently votes against their own self-interests
Joe is a suicide voter he used to have a good job at a factory with a strong union that provided excellent pay and benefits, but he voted for an anti-union governor who busted up the union, resulting in a huge drop in pay, then he voted for a "free trade" Congressman who wants to move all factories to China. Now unemployed and receiving healthcare through the state exchanges created under the Affordable Care Act he plans to vote for a president who wants to take away his healthcare.
by Just_sayin' August 30, 2015
Voters who vote for the opposite general election candidate if their own party nominates someone other than their choice in the primary.
by The Eskimo February 6, 2008