The 'dayum son, where'd you find this' line broke out during the Vine era, when six-second clips turned throwaway phrases into lasting meme audio. Remixes and reaction compilations carried it from Vine to YouTube and TikTok, where it became a go-to voice drop for hyping up an impressive reveal. It now sits alongside other hype staples such as the vine boom clip and the air horn, used by editors to punctuate hauls, unboxings and glow-ups with instant retro-meme credibility.