Oi Da is the Romanized form of a short Russian phrase meaning oh yes, and online it circulates mainly as a compact reaction sound rather than as a clip tied to one famous film, show or creator. Short spoken exclamations like this travel well because they need no translation to land: listeners hear the delight and agreement in the tone even if they do not speak Russian. That is why it keeps appearing in meme edits, reaction videos and short-form clips, where a quick vocal punchline can carry a joke without slowing the edit down.