A phrase that is said when you want to change the subject of a conversation. Usually when you want to avoid the subject you are talking about. Similar to " You ain't got no pancake mix!"
Guy 1: So, why did you pour your coffee on my brand new shirt?

Guy 2: You ain't got no lowfat syrup!
by WhatDoesYourPotatoeSmellLike January 22, 2011
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