To be trumped (to be trumped/to get trumped/ become trumped/trump) means to have a moment in which all politicalknowledge flies out of the window and you remain politically clueless.
*on TV* Bernie Sanders: "Global warming is directly related to the growth of terrorist groups"
Viewer: "Oh shit this white man just got trumped"
when you are denied to be on board of a transportation because you (or your race) are perceived as a threat to a country that to you are heading or going to
Man, i got trumped last night, i was about to drop a barron trump and this bitch said, "deport me daddy." i pulled outta Maria faster than she could say "dios bio".