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.
by Jubilant Johno June 30, 2009
Drinking beer to the point that it dimishes your cognitive abilities.
Jimmy is a wicked cool whiskeysaurus and were a couple of beertards overhere.
by Little Miss S September 21, 2006