not know beans about

Definition of not know beans about

US, informal

  1. :  to not know anything about (something) He doesn't know beans about computers.

Word by Word Definitions

  1. :  to perceive directly :  have direct cognition of

    :  to have understanding of

    :  to recognize the nature of :  discern

  1. :  knowledge

beanplay beans
  1. :  fava bean

    :  the seed of any of various erect or climbing plants (as of the genera Phaseolus and Vigna) of the legume family other than the fava bean

    :  a plant bearing beans

  1. :  to strike (a person) on the head with an object

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