Trumpistic Disorder

(noun): A behavioral disorder characterized by a combination of many of the following traits: Narcissism, Impulsivity, Grandiosity, Manipulativeness, Conflict-seeking, Reality Distortion, and Blame-shifting.

During the meeting, his trumpistic disorder became evident as he dominated the conversation with grandiose claims, shifted blame for any issues onto his colleagues, and disregarded the factual data presented.