[n] rapid and indistinct speech [v] speak (about unimportant matters) rapidly and incessantly
blab, blabber, chatter, clack, gibber, jabber, jabbering, maunder, palaver, piffle, prate, prattle, tattle, tittle-tattle, twaddle
absurdity, amphigory, babble, babblement, balderdash, bavardage, bibble-babble, blab, blabber, blah-blah, blather, blether, blethers, blubber, bombast, bull, bullshit, cackle, call, caquet, caqueterie, carol, caw, chat, chatter, cheep, chirk, chirp, chirr