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bada-bing

British  
/ ˌbædəˈbɪŋ, ˌbædəˈbuːm /
  1. slang an expression used to suggest that something can be done with no difficulty or delay

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bada-bing

C20: perhaps imitative of the sound of something clicking into place

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The reasons that Mob stories resonate with us civilians are well rehearsed: loyalty, honor, family, bada-bing, bada-boom.

From Time Magazine Archive

Foster is a skilled crowd-pleaser whose bada-bing, bada-bang one-liners elicit plenty of laughs.

From Los Angeles Times

As we used to say, when things were funny, when irony lived, when joy was possible in human discourse: bada-bing, bada-boom.

From Slate