An infinity tattoo is a popular design for many people for several reasons. An infinity tattoo is a design that is often used to represent eternal love, friendship, and even the beauty of life. The design usually features an infinity symbol, which is a figure eight on its side. It can also feature other symbols as well, such as hearts, stars, or other meaningful elements. The beauty of an infinity tattoo is that it can be customized to suit your individual style and needs.