Flattering talk (7)
I believe the answer is:
blarney
'flattering talk' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for blarney that I've seen before include "'Sweet talk, oul' guff (7)'" , "The Stone for eloquence" , "Irish flattery" , "Kiss this Stone to get the gift of the gab" , "Cajoling talk" .)