Proper noun
The United States of America under the presidency of Donald Trump.
Synonym: Trumpistan
The parts of the United States of America where Donald Trump finds high support; Trump's geographical support base.
Synonym: Trumpistan
The mental landscape of Donald Trump or a similar mental landscape.
Synonym: Trumpworld
The associates or inner circle of Donald Trump.
Synonyms: Trumposphere, Trumpworld
And, presumably, the story quotes someone from Trumpland making that argument. Source: Internet
But it’s a different story in Trumpland. Source: Internet
Perhaps in Trumpland this is true, but not in the real world. Source: Internet