Definition of bish-bash-bosh in English:

bish-bash-bosh

exclamation

  • 1Representing the sound or action of delivering a series of blows.

  • 2British
    informal Britishinformal. Indicating something accomplished or completed quickly or simply.

Origin

1960s. Imitative of a series of rapid blows or gestures, perhaps formed as a reduplication (with vowel variation) of bash.

Pronunciation

bish-bash-bosh

/ˌbɪsbaʃˈbɒʃ/