absurdity
amphigory
babble
babblement
balderdash
bavardage
be indiscreet
be unguarded
betray
betray a confidence
betrayer
bibble-babble
blab
blabberer
blabbermouth
blah-blah
blather
blether
blethers
blurt
blurt out
bombast
bull
bullshit
cackle
caquet
caqueterie
chat
chatter
chatterer
chitter-chatter
clack
claptrap
clatter
delator
dither
double-talk
drivel
drool
fiddle-faddle
fiddledeedee
fink
flummery
folderol
fudge
fustian
gab
gabber
blabbered
blabbering
blabbers
babbler
boaster
brawler
overemphasis