お世辞を言う
to pay one a compliment―be complimentary―flatter one―say nice things
こてこてお世辞を言う
They will lavish compliments on you―lay it on thick―lay it on with a trowel.
わけを言う
うそを言う
うそを言う.
こびへつらってお世辞を言う
a quibble
空々しいお世辞を言う
to gloss over a situation with random remarks