When a male has neglected throughly cleaning his penis for a good couple or three weeks leaving a fishy stench around the
head of the
chode. Though not a recognised medical condition , yet, many suffer from the disease. Tang is reminiscent of but is not limited to the following fishes; Cod, Haddock, Mackerel, Tuna, Salmon, Sardine, trout, red mullet etc. Common amongst both
lazy people and top swordsmen in middle England, Scotland,
N Ireland and Wales.