The Listener’s Wordsworth column search for words to describe people who choose not to vote elicited some gems:
Neglectors and poll faulters were suggested to describe the unmotivoted and unballotable.
Then there was non compos electis and dyselectic.
One of the people who came up with non voters were suffering from electile dysfunction suggested it could be treated with Keyallis.
The prize went to ballot-proof and electshuneers.