Shared as a WhatsApp audio under the name Okee lets go by Joey, this clip belongs to the wave of short voice notes that get forwarded between group chats until they become reactions in their own right. There is no confirmed show, film or public recording behind it, so its life is entirely online, passed on because the phrase is universal and the timing is instant. It survives because lets go works for almost any plan, and the okee adds a goofy, recognisable hook that makes the line easy to quote.