Bingo wings are a type of arm fat that can be found on some people. They are sometimes called bingo arms because they resemble the shape of a bingo card.
People with Bingo wings may have a higher than average percentage of body fat in their arms. They may also have other types of excess body fat, such as around their waist or hips.
Some people believe that Bingo wings are a sign of health and fitness. Others believe that Bingo wings are a sign of obesity or health problems, such as diabetes.
It is not clear why Bingo wings occur, and it is not known why they might be associated with health problems.