The Uncommon Plague is like the Common Plague, except worse. There is no cure. Once you get the Uncommon Plague, you're basically fucked. You cough up more bad memes, you slowly start losing your memes. You can get it by going onto Tumblr. frequently.
Guy 1: Hey, I heard Guy 2 got the Uncommon Plague.
Guy 3: Yeah, there is no cure, he might lose his memes forever.
Guy 1: Oh jeez, rip Guy 2.
by Mr.MemerTheDankTerrorist May 21, 2016
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