Trump Loser Share definition Flag To baselessly and incoherently complain to a higher authority over an unfavourable outcome. Dude, did you see that point guard having a sad to the ref after the game? Yeah, what a Trump Loser. Trump Loser by somerandomsomewhere November 5, 2020 0 0 Get merch Get the Trump Loser mug. Buy Now — $32.95 See more merch