Trump Derangement Syndrome, a descendant of Bush Derangement Syndrome, is a phrase used to deflect criticism by painting it as rabidly unreasonable. Accepting criticism isn’t one of Trump’s strong suits, because despite his claims of humility, he has also said that he doesn’t admit to mistakes.
The Daily Beast – POTUS: ‘Trump Derangement Syndrome’ Is Why People ‘Hate’ My Friendship With Putin
The Hill – Trump urges followers to read Dershowitz book arguing against impeachment
Wikipedia – Trump Derangement Syndrome