[n] pompous or pretentious talk or writing
blah, claptrap, fustian, rant
absurdity, amphigory, babble, babblement, balderdash, bibble-babble, blabber, blather, bluster, boast, boastfulness, boasting, bombastry, brag, braggadocio, braggartism, bragging, bravado, claptrap, conceit, double-talk, drivel, drool, fanfaronade, fiddle