Big Chungus began as a still of an inflated Bugs Bunny from the 1941 Merrie Melodies cartoon Wabbit Twouble, where Bugs mocks Elmer Fudd. The image circulated for years before the name and fake game cover helped it explode on Reddit and social media in 2018. From there it became shorthand for anything comically large or overhyped. Intro edits built around the character followed naturally, giving creators a short, recognisable cue that signals a meme reveal without needing any dialogue or explanation.