bang goes something1 British EnglishBrE spokenNOT HAVE used to show that you are unhappy because something you had hoped for will not happen 某事完蛋了，某事告吹了〔表示因期待的事不会发生而不开心〕 Bang goes my brilliant plan. 我的美好计划泡汤了。
→ bang goes something at bang3(2)
2 spokenDISAPPOINTED used to say that you are disappointed because something has stopped you doing or getting what you wanted 某事泡汤了〔表示失望〕 Well, there goes my chance of fame! 唉，我的成名机会泡汤了！
→ there/bang goes something at go1(11)