PLUMPER

noun a voter who plumps his vote.

2. plumper ·noun a downright, unqualified lie.

3. plumper ·noun one who, or that which, plumps or swells out something else; hence, something carried in the mouth to distend the cheeks.

4. plumper ·noun a vote given to one candidate only, when two or more are to be elected, thus giving him the advantage over the others. a person who gives his vote thus is said to plump, or to plump his vote.