1) Babble 2) Blatherskite 3) Empty talk 4) Foolish and irrelevant talk 5) Foolish gibberish 6) Gibber 7) Gibberish 8) Poppycock 9) Screwy talk 10) Talk on and on 11) To talk foolishly 12) Utter nonsense 1) Blatherskite 2) Blither 3) Drivel 4) Gas 5) Hotair 6) Tripe 
• (n.) Voluble, foolish, or nonsensical talk; -- often in the pl. • (v. i. & t.) To talk foolishly, or nonsensically.
Blath'er (blă&thlig;'ẽr) intransitive verb & t. [ imperfect & past participle Blathered ; present participle & verbal noun Blathering .] [ Written also blether .] [ Icelandic blaðra . Confer Blatherskite...Blath'er noun [ Written also blether .] Voluble, foolish, or nonsensical talk; -- often in the plural Hall Caine. 
[n] - foolish gibberish
blatherskite noun foolish gibberish
foolish, voluble talk: His speech was full of the most amazing blather.