bada bing
/ˌbɑːdəˈbɪŋ/(亦作bada bing bada boom)
exclamation
- N. Amer. informal used to emphasize that something will happen effortlessly and predictably〈北美, 非正式〉［用于强调某种情况将会不出所料、轻松自如地发生］巴达隆地东：
follow the appropriate twelve-step program and - bada bing - you're rolling in it.
照这个十二步计划一步一步去做, 那么——巴达隆地东——包你发大财。
词源
probably imitating the sound of a drum roll; popularized by the US television series The Sopranos.