The most prevalent meaning associated with an eight-ball tattoo is good luck, as the eight ball is considered the luckiest ball in the game of pool. However, tattoos are highly personal, therefore the meaning of an eight-ball tattoo might vary from person to person.
In addition to being viewed as a symbol of good luck, an interesting detail about the eight-ball tattoo is that it is also associated with jail life. In the 1950s, 1960s, and even today, the eight-ball tattoo can be found on inmates in jails around the world. It is a symbol of bad luck and poor decision-making.