RichThesaurus
bet the farm
vs
wager a dollar to a doughnut
bet the farm
verb
To make a substantial wager or risk.
To be absolutely certain, to have no doubts.
wager a dollar to a doughnut
How often have the words
bet the farm
and
wager a dollar to a doughnut
occurred in a corpus of books?
(source:
Google Ngram Viewer
)