1. пойти на риск, рискнуть всем
2. приложить все усилия, стараться изо всех сил 1. а) — Are you sure you want to bet all of your money on that one horse?
— Yes. I'm going for broke!
б) — Do you think that girl will dance with me if I ask her to?
— Sure: go for broke!
2. The way to be successful is to decide exactly what you want, then go for broke.