The phrase comes from Indonesian internet slang, where santuy is a playful twist on santai, meaning relaxed, and gw mah is casual Jakarta slang for I, for my part. Credited as an original sound by Bramz Monata, the clip has circulated among Indonesian-speaking creators as a shorthand for staying calm when things get hectic. Its short length and instantly recognisable attitude make it easy to reuse, and it remains popular because the joke is not a specific event but a relatable stance: refusing to stress, no matter what happens around you.