It's another way to say it's a scam. Basically it mixes the terms "copy" and "creepypasta".
It's essentially a message that 'has' to be copy and pasted or else something bad will happen. Even though the bad thing never happens because it doesn't exist. Also you might find this journal to be helpful since it has more information. (Hoax) DA Hacker + Other DeviantArt copypastas