GORP is an acronym for 'good old raisins and peanuts, ' a popular snack mix for hikers. It is a combination of dried fruits, nuts, and other crunchy snacks that provide energy and nutrition while on the trail. The mix can be customized to individual tastes, but typically includes items such as raisins, peanuts, sunflower seeds, M&Ms, pretzels, and other dried fruits and nuts. GORP is a convenient and tasty snack for hikers, providing a quick energy boost and a variety of flavors and textures.