do something like there’s no tomorrow
From Longman Dictionary of Contemporary Englishdo something like there’s no tomorrowdo something like there’s no tomorrowSPEND MONEYdo something very quickly and carelessly, without worrying about the future Rita’s spending money like there’s no tomorrow. → tomorrowExamples from the Corpusdo something like there’s no tomorrow• Ben drives like there's no tomorrow.• I eat and drink like there's no tomorrow.