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The belief in the economic theory of Spendenomics in which you can SAVE money by SPENDING money or by BUYING things on sale that you don't need. Closely related to Mommieconomics.

I was using the theory of spendonomics when I bought the lawnmower on sale. Now I am uncertain which closet in my apartment I should store it in.
by Tomicus April 06, 2009
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