The most plausible explanation is that it’s a glitch copypasta. A user on a Twitch stream—perhaps a speedrunner of Resident Evil 4 (where you can shoot pigs)—typed “centoxcento” as a joke. Another user added the date. A third, quoting a famous Italian Christmas ad for a pork brand, added “a natale si mangia maiale.” Finally, a moderator deleted the chain with the note “patched.” The complete phrase became a ritualistic call-and-response meme.
Some believe “21 11 30” was the internal release date for a festive DLC in a popular survival game (think Dead by Daylight or The Forest). The event would have forced players to hunt wild boar during an in-game Christmas. However, a bug allowed players to duplicate pork items infinitely, breaking the economy. The patch note humorously summarized: “A Natale si mangia maiale – patched.” centoxcento 21 11 30 a natale si mangia maiale patched
Depending on the platform, “centoxcento 21 11 30 a natale si mangia maiale patched” serves different functions: The most plausible explanation is that it’s a
Does the patch add something conceptually, or does it just restore? A third, quoting a famous Italian Christmas ad