Buffalo trim refers to the lean meat that is trimmed from buffalo cuts, such as steaks or roasts. It is a healthier alternative to fattier cuts of meat, as it contains less saturated fat and calories. Buffalo trim can be used in a variety of dishes, such as stir-fries, tacos, or burgers, to add flavor and protein without the added fat. It is a popular choice for those looking to incorporate more lean protein into their diet while still enjoying delicious meals.