Yabba Dabba Doo became famous as Fred Flintstone's catchphrase in The Flintstones, the Hanna-Barbera cartoon that first aired in 1960. Skibidi arrived decades later through Skibidi Toilet and wider TikTok brainrot culture in 2023, where short repetitive sounds spread as in-jokes. This mashup name brings the two eras together, pairing a boomer cartoon shout with Gen Alpha meme slang. Clips like this circulate on soundboards and short edits because the reference is instant, the runtime is tiny, and the silliness works even without the original scene for younger viewers online.