Geektard Share definition Flag Somebody who is so stunningly school smart, but so sadly an idiot when it comes to street smarts. Nick was probably the best in the 8th grade, but he was such a geektard that he never left the house. Geektard by PokerFace21 April 4, 2009 0 0 Get merch Get the Geektard mug. Buy Now — $32.95 See more merch