The phrase comes from Brazilian internet slang, where vc shortens você, dms shortens demais and vdd shortens verdade, turning a full compliment into quick chat shorthand. Clips like this circulate mainly as forwarded WhatsApp voice notes, then get saved to soundboards for quick reactions. Its popularity rests on that mix of sincerity and exaggeration, so the same audio can be sent seriously to a partner or ironically to a friend showing off a photo. That flexible tone has kept it in rotation among Portuguese speaking meme and reaction collections.