Noun
Something large and/or elaborate (especially in the phrase "the whole magilla")
A big fuss or messy situation.
An epitome; acme; exemplar.
Someone big and brutish; gorilla.
Source: en.wiktionary.orgA friend and neighbor, shortly after we met, decided I was the spitting image of Ogee from Magilla Gorilla, despite the fact that I am not six inches tall and do not have orange hair. Source: Internet
Did you make up that jazzy jingle about Magilla Gorilla? Source: Internet