talk up
verb 1
to provide publicity for <the director and actors are making the obligatory rounds of the late-night shows to talk up their new movie> Related Words advertise,
bark,
merchandise (
also merchandize),
sell;
push;
acclaim,
hail,
laud,
praise;
endorse (
also indorse),
plump (for),
plunk (for)
or plonk (for);
recommend,
review;
announce,
broadcast,
publish 2
to voice one's opinions freely with force <feel free to talk up if you have any objections> Related Words bawl,
bay,
bellow,
call,
cry,
holler,
roar,
shout,
sing (out),
thunder,
vociferate,
yell;
articulate,
enounce,
enunciate 
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