A person, such as a delegate to a convention or a member of a legislature, who represents an irregular constituency, such as one formed by a union of the voters of two counties neither of which has a number sufficient to be allowed a (or an extra) representative of its own.
One who votes illegally in various polling places or election districts, either under false registration made by himself or under the name of some properly registered person who has not already voted.
(by extension) Someone who attaches themselves to a group of people, much to the dismay of that group, and repeatedly shows up to participate in group activities despite attempts to get rid of, or βflush,β that person.