Tuna can test Share definition Flag when a man inserts his penis into a tuna can and if his shaft touch the side and not the bottom then the man has a chode. Man Sudhakar, you got a big dick. You should take the tuna can test homie. Tuna can test by dolphin_mother April 17, 2017 0 0 Get merch Get the Tuna can test mug. Buy Now — $32.95 See more merch