1. mugwump - Noun
2. mugwump - Verb
A bolter from the Republican party in the national election of 1884; an Independent.
Source: Webster's dictionaryA mugwump is a person educated beyond his intellect. Horace Porter
Listen! John A. Logan is the Head Center, the Hub, the King Pin, the Main Spring, Mogul and Mugwump of the final plot by which partisanship was installed in the Commission. Isaac H. Bromley