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A noun used to describe macaroni of substandard quality, such as store brand rather than name brand.
Tom: "Hey Angela, look, Price Rite has their mac & cheese on sale for 25 cents a box!"

Angela: "Ew Tom, I'm not eating that crapperoni! I'll pay 75 cents more for the real deal Kraft Mac & Cheese"
by Heather (Ya Know) December 30, 2007
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