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know from nothing

Slang definitions & phrases for know from nothing

know from nothing

verb phrase

To be ignorant; be deeply uninformed or ill-informed: Gallo knows from nothing

[1936+; fr Yiddish nit zu wissen fin gornisht]

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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