Pete McDonald's definitions
To have not done something; an abbreviation of "I had not", coming from the abbreviations "I had" (I'd) and "had not" (hadn't).
Pete - "I think you should study chapter 12 for your Humanities exam."
Rachel - "Good idea, I'dn't thought about that chapter."
Rachel - "Good idea, I'dn't thought about that chapter."
by Pete McDonald February 24, 2003
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