overarticulate
spraff
overobjectify
overboast
over-egg the pudding
overcommend
run off at the mouth
yabble
overaccentuate
overexaggerate
overenunciate
overexplicit
wordy
drub
meep
blow out one's bags
overvoice
overword
overglorify
overspeak
overpsychologize
overlaud
purple
empurpled
find fault
overelaborate
talk someone under the table
bathos
over-embellished
grandiloquence
auxesis
overargue
overtell
babble
gasbaggery
phrasemonger
Hallmarkish
gas
overwordiness
Aeolistic
jump on
rave
overinform
overstate
biarticulated
long-tongued
overextrapolate
overstress
hyperarticulate
overflatter