Someone of extreme low value and self worth who profusely claims otherwise. A Drumpf will exaggerate personal perceptions of wealth, physical characteristics, business relationships, and almost every aspect pertaining to themselves. With every exaggeration the person becomes more of a Drumpf thereby increasing their need for validation others. The best way to deal with a Drumpf is to ignore them and to let others know that the person is simply a Drumpf. If that doesn't work call them "a Loser", "Worthless", or "Very Very not Smart".
(noun) That Drumpf will say anything to make himself feel rich, strong, and important.
(verb) I wish he would quit Drumpfing on and on about himself, It makes him look like a clown.
(adj) He so Drumpf he actually believes the garbage coming out of his mouth.
(Verb) yelling louder and longer than anyone else who is speaking with the (mistaken) idea that bullying dissenters into silence is the same as being right.