It’s not a word, but I think Trump thinks it’s the opposite of sanctimonious, which would then be a compliment.
It’s amazing how people don’t understand the meaning of the word “sanctimonious.”
So, like you said “DE” would mean “the opposite of.”
And yes, to be “DE”sanctimonious is definitely a good thing.
It was a compliment!
This makes more sense. Don’t know if it’s true. Trump should clarify if it is. The statement, if he said it, is just causing confusion.