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Diabetus is a mis-pronunciation of the word diabetes.
It all started with Wilford Brimley. A spokesman for Liberty Medical.
Hi, I'm Wilford Brimley and I've got Diabetus

by Tdap August 14, 2008
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A mis-pronounced word by an old fat guy on a horse in a stupid commercial that a lot of people make fun of.
by crank May 04, 2005
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Any high sugary corn syrup filled products that are commonly consumed
Would you like diabetus ive got Pepsi coke cookies snicker doodles pixie sticks childhood trick or treating .
by Mr popo May 09, 2015
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