aggrandize
amplify
ballyhoo
be prodigal with
build up
burlesque
caricature
carry too far
deluge
draw the longbow
engulf
exaggerate
flood
flood the market
go to extremes
hyperbolize
inundate
lay it on
magnify
make much of
overcharge
overdo
overdose
overdraw
overequip
overestimate
overfurnish
overlavish
overpraise
overprovender
overprovide
overprovision
overreach
overreact
overspeak
overstate
overstock
overstress
oversupply
overwhelm
pile it on
puff
stretch
stretch the truth
swamp
talk big
talk in superlatives
tout
travesty
whelm
overselling
oversells
oversold