Mugwump
mug·wump
noun
someone who bolted from the Republican Party during the U.S. presidential election of 1884
a neutral or uncommitted person (especially in politics)
Origin
The noun is borrowed from Massachusett mugquomp, mummugquomp (“war leader”). Folk etymology reinterpreted it as referring to a person who sat on the fence with their mug (“face”) on one side and wump (“rump”) on the other, which influenced political cartoons during the 1884 United States presidential election. The verb is derived from the noun.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.