talk nonsense

48 Moby Thesaurus words for "talk nonsense":
      babble, blab, blabber, blather, blether, bull, bullshit, chat,
      chatter, clack, clatter, dither, drivel, drool, gab, gabble, gas,
      gibber, gibble-gabble, go on, gossip, gush, haver, jabber, jaw,
      natter, palaver, patter, piffle, pour forth, prate, prattle,
      ramble on, rattle, rattle on, reel off, run on, spout, spout off,
      talk away, talk on, tittle-tattle, twaddle, twattle, vapor, waffle,
      yak, yakkety-yak