Alternative form of bet a dollar to a doughnut

(figuratively, mildly humorous) To declare with confidence.

Alternative form of bet a dollar to a doughnut

(finance) One should invest based on the management team behind a venture, rather than on the product or service being sold.

Alternative form of bet the jockey, not the horse

Synonym of bet one's bottom dollar

(US, slang) To bet everything; to have total reliance or confidence in something.

(idiomatic) To be absolutely sure of something; to be certain enough of something to wager everything.