No verified origin is documented for Odillydilly9, which arrived on the soundboard as a user upload with no artist, show, or year attached. That is common for meme-board audio: a clip gets a nonsense label from whoever uploads it, then spreads because the name itself is funny to say and easy to search. With only a few dozen plays on record, it sits in the long tail of meme sounds, picked up by creators who hunt for obscure drops. Its continued use depends on that obscurity, giving small channels a stinger their audience has not heard a hundred times.