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(Noun) A disease which is for no reason considered an STD, occurs when people watch the youtube video "Red Blue" by Andy Milonakis. Symptoms are randomly saying "red blue" all the time. There is no cure to the Red-Blue Disease. It can only be spread...
Person 1: "REEEEEDDDD BLUE"
Person 2: "Oh my! I think you have red-blue disease! Should've used a condom."
by jewdewd18 August 27, 2009
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