Life & TraditionRedditor Finds Something Really Odd in His ArmSavePrintImgurEpoch Newsroom2/20/2016|Updated: 10/23/2017A Redditor, Kylkyl, said he had a bump on his arm for years, and he claims he didn’t know what it was. Now, his experience has gone viral.ImgurWe had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.