FlongDog Share definition Flag a drinking game that includes beer pong and flip cup, and your partner stands on the opposite diagonal corner of the table. Guy1: Hey lets play beer pong Guy2: Nah man fuck beer pong lets FlongDog it. Guy1: hell yeah FlongDog by clasby November 6, 2009 0 0 Get merch Get the FlongDog mug. Buy Now — $32.95 See more merch
