Factoided
A factoid is a little fact that might not be true. It’s like a rumor that’s pretending to be a real fact.
He said the president was a vampire. That was a factoid and no one believed him.
She said the sky was pink. That was a factoid and I called her out.
He said 3 + 3 = 6. That was a factoid and I said no shit sherlock.