phrasemaker

noun

1. A crafter of phrases; one who pens bombast or rhetoric.

   “But even as you read this, some sharp political phrasemaker is working on a paragraph that begins “Not in a hundred days, not in a hundred hours, but in a hundred New York minutes .”

   “As the entrepreneur Peter Thiel — whose politics I loathe, but who’s a good phrasemaker — put it, it was an era in which we wanted flying cars but got 140 characters instead.”