>>12752451The acronym is a subtle joke. Some people assume it stands for "Based Grecian Chad", because the dude who turbo-spammed it on /pol/ is obviously a based and redpilled Mediterranean chad of Grecian stock. Others believe it signifies "Big Gyros Consumer", implying that the shitposter is eating Gyros and drinking Ouzo when taking a break from his daily shitposting routine. Some others think it means "BGC Gives Certificates", because the BGC department is known to be the only legal Certificate Authority that issues and signs Thot Certificates globally. In reality, though, it stands for all of the above, but mostly for "Big Greek Cock", because the spammer and his race possess huge Hellenic phalluses that have been used since antiquity (and are still being used today) to certify and designate female specimens from all around the world.