The clip circulates as a short reaction sound built around an Australian pronunciation of who are you, with the added phrase weird lads giving it a teasing, mateship tone that Australian slang is known for. It is shared in meme edits and short videos where a speaker wants to question someone in a light-hearted way without sounding aggressive. Because the accent itself carries much of the humour, the line stays recognisable even out of context, and creators reuse it whenever a new face, odd group or unexpected moment needs a quick, funny challenge.