The term "slim" refers to a body type characterized by a narrow or thin physique. It often describes individuals who have a low body fat percentage and a lean appearance. This body type can be influenced by genetics, diet, and physical activity levels. In fashion, "slim" is also used to describe clothing styles, such as slim-fit jeans or slim-cut suits, which are designed to fit closely to the body. These styles aim to create a sleek silhouette, appealing to those who prefer a more tailored look.