The line comes from Squid Game, where Thanos, Player 230, uses the affectionate nickname for Min Su, another player he takes under his wing during the games. Clips of the moment began circulating in short-form edits and reaction videos, where the warmth and swagger of the delivery made it easy to reuse outside its original tense setting. It has stayed popular because the phrase is instantly recognisable, emotionally clear, and flexible enough to fit friendships, fandoms, and playful reunions without needing the full story behind it.