The exact original source of this line is not widely documented, which is common for short reaction clips that circulate on soundboards and social video. It spread because the wording is instantly reusable: any boast, trend or so-called first can be answered with the same deadpan dismissal. Creators use it in reaction videos, comment replies and meme edits where a longer explanation would weaken the joke. Its staying power comes from that flexibility, since new trends constantly give people something ordinary to present as unprecedented, keeping the line relevant without needing a specific show or scene behind it.