What's with the take off of "IYKYK"(in her bio)?

Is it because people feel special advertising that they're part of some elite/secret ring of true knowledge sharers? Literally if the phrase was excluded, it's factualness would still be true.

Basically, I find people who say "IYKYK" to commonly be completely insufferable performance artists.

Can you imagine complaining about being fired from a company after publicly declaring that you were abandoning its product and that you preferred their competitor's product?

IYKYK.