Ay mi gordi comes from everyday Spanish slang, where gordi is an affectionate nickname derived from gordo or gorda and often used between partners, friends and family without real insult. Short Spanish voice notes like this spread easily on soundboards and in WhatsApp style sharing because the emotion is clear even for listeners who do not speak Spanish. Its popularity rests on that mix of tenderness and comedy, making it a reusable reaction clip for cute animals, couples, food jokes and wholesome edits where a loving nickname says more than a long caption could.