Yavana is a common Kannada question form meaning who is this, and this clip is shared in its sharper sense of who is this idiot. Short regional language dialogues like this travel widely on soundboards and in WhatsApp groups because the emotion is clear even without translation. Kannada movie and comedy lines are often clipped into reaction sounds, and this one has settled into use as a teasing response to an unknown person, an odd comment, or an unwanted appearance in a video or chat.
About this sound
Yavana is a short Kannada movie dialogue meaning who is this idiot, used as a funny reaction sound effect for confused or dismissive moments online.
This is a brief Kannada spoken line delivered with a puzzled, slightly annoyed tone, asking who this person is. The single word Yavana carries the whole joke, rising in a questioning way that makes the speaker sound both confused and unimpressed at the same time. Even listeners who do not speak Kannada can read the emotion instantly from the timing and inflection. It lands as a quick put-down rather than a genuine question, which is why a short clip of just over three seconds is enough to change the mood of a scene.