"Respect my authoritah" is one of Eric Cartman's best-known catchphrases from the animated TV series South Park. The intentionally mispronounced line became widely quoted online in meme culture because it captures Cartman's mix of ego, immaturity, and fake toughness in a single moment. It still shows up in reaction edits, parody arguments, and short comedy clips whenever a creator wants to mock someone acting overly strict or self-important. Its lasting popularity comes from how fast the quote communicates the joke, much like a classic shocked sound.