you bet your bottom dollar

== English == === Pronunciation === === Verb === bet one's bottom dollar (third-person singular simple present bets one's bottom dollar, present participle betting one's bottom dollar, simple past and past participle bet one's bottom dollar) (slang, idiomatic) To be absolutely sure of something; to be certain enough of something to wager everything. Synonyms: bet one's life, bet the farm, stake one's life Near-synonyms: bet a dollar to a doughnut, bet one's boots, make book ==== Translations ==== ==== See also ====