"All your base are belong to us" is an Internet meme based on a poorly translated phrase from the opening cutscene of the Japanese video game Zero Wing. The phrase first appeared on the European release of the 1991 Sega Mega Drive / Genesis port of the 1989 Japanese arcade game.

amp.knowyourmeme.com/memes/all-your-base-are-belong-to-us

arstechnica.com/gaming/2021/02/get-ready-to-feel-old-the-all-your-base-music-video-turns-20-today/

x.com/verge/status/1362056325732179973