Home › Words › N › nudgernudgernudger means one who, or that which, nudges.EtymologyFrom nudge + -er.nounOne who, or that which, nudges.e.g.“In Mr. Thaler’s words, “Sunstein would be the nudger in chief.”” — 2009 February 8, Jeff Sommer, “When Humans Need a Nudge Toward Rationality”, in New York Times:Definitions & examples from Wiktionary (CC BY-SA 3.0).