Cordial blueberry Share definition Flag When one has blue balls and a blow job is done to make blue balls go away. Fuck I have blue balls! I wish my girlfriend was here, she loves giving me a cordial blueberry. Cordial blueberry by Gunless and Red Wine December 16, 2016 0 0 Get merch Get the Cordial blueberry mug. Buy Now — $32.95 See more merch