To talk over your opponent in a debate like a total buffoon to disrupt the flow and rhythm of the verbal exchange. Trumping can include but is not limited to saying things like "wrong!", "
I didn't say that", "you're fake news!", "I did a better job than you'll ever do!", etc. No true arguments of substance are actually made. It is just a bunch of shouting over the other person, interjecting whataboutisms, repeating false statements (as if repeating it makes it magically true), utilizing false
statistics, deflecting from a question, setting up
strawman arguments, etc. Basically whoever shouts the loudest wins the argument.