drivel vs talk the hind leg off a donkey

drivel

verb

To talk nonsense; to talk senselessly; to drool.
To use up or to be used up.
To move or travel slowly.
To be weak or foolish; to dote.

noun

Nonsense; senseless talk.

talk the hind leg off a donkey

verb

To talk a lot.

How often have the words drivel and talk the hind leg off a donkey occurred in a corpus of books? (source: Google Ngram Viewer )