Beertard Share definition Flag Someone that cannot tell the difference between good beer and bad beer. Jon did not finish the sweet homebrew that I gave him because he drank a six pack of Bud Light Lime before he came over, what a beertard. Beertard by Jubilant Johno June 30, 2009 0 0 Get merch Get the Beertard mug. Buy Now — $32.95 See more merch