This sound is mainly known online as a short reaction meme shared in reposts, compilations and soundboard clips under spellings like “Omogad Poko.” The phrase is memorable because it sounds like a rushed, comedic mispronunciation of “oh my god,” which helps it spread in low-context edits. Its exact source is not clear from the available information, but the clip stays popular because it is short, instantly readable and easy to drop into meme reactions alongside other staples like the Oh My God Meme.