costa athanasiou Share definition Flag Man who smokes blunts all day and reminds you of Biggie. Look at that guy crossing the street, he looks like biggie! No, its Costa Athanasiou! costa athanasiou by kolakolakolaloka February 14, 2009 0 0 Get merch Get the costa athanasiou mug. Buy Now — $32.95 See more merch