RichThesaurus
go out like a light
vs
seek one's virtuous couch
go out like a light
verb
To fall asleep quickly.
seek one's virtuous couch
verb
To go to bed: to lie down to sleep.
How often have the words
go out like a light
and
seek one's virtuous couch
occurred in a corpus of books?
(source:
Google Ngram Viewer
)