Trump Liar 

Someone who will double down while telling an obvious falsehood

He was A Trump liar when it came to his working credentials.

Trump Liar by Joy Lance December 28, 2018

Trumplitarian 

A person who only believes that Trump is a legitimate presidential candidate.

Is your cousin watching Bernie Sanders speech tonight. No, he's a Trumplitarian ..:: he only watches Trump.

Trumplitarian by Beachivist December 18, 2015