Big Chungus began as an internet meme in 2018, using a bloated still of Bugs Bunny from the 1941 cartoon Wabbit Twouble and turning it into a fake game cover and reaction image. Chungus Chororo takes that well-known name and pairs it with a chororo-style wail, so the clip travels less as a cartoon quote and more as a shareable meme sound. It survives on soundboards and in short edits because the reference is instantly recognisable, while the strange vocal makes even familiar footage feel freshly absurd.