tinker's damn

or tinker's dam

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Idioms
  1. care/give a tinker's damn, to have or feel little or no concern; be unaffected or unmoved: I don't care a tinker's damn for their opinions.

Origin of tinker's damn

First recorded in 1830–40; from tinkers' alleged habit of cursing frequently (hence weakening the force of a curse)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for tinker's damn

damn, hoot, darn, fig

British Dictionary definitions for tinker's damn

tinker's damn

tinker's cuss

noun
  1. slang the slightest heed (esp in the phrase not give a tinker's damn or cuss)
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