Political propaganda used by President Trump to cause unrest among the American people and possibly even spark mob violence by Republicans against Democrats, the executions of political enemies, a civil war, or other great unpleasantness for the United States. Agit-trash differs from agitprop in that it is not subtly and skillfully done and is usually delivered via unhinged Twitter messages with irregular capitalization and punctuation.
The term was first popularized by the political pundit David Pakman on the David Pakman show during the first days of President Trump's impeachment.
Headline: "Trump EXPLODES, Tweets Panicked Agit-Trash 60+ Times"