noun - any of a large variety of flavorful particles, crumbs, and dust found in and around city streets, alleyways, gutters, cracks in the pavements, and most often - the bottoms of restaurant dumpsters.

Elaboration:
Street Seasoning works particularly well on Street Chicken, adding an earthy, street-funk-spice to the otherwise bland Street Chicken's meat: the notorious Meat of the Dirty Birdy.

Many such urban connoisseurs have been known to season their rations of scavenged food (to taste) as the composition, quality, and ratio of particles in the seasoning varies greatly from harvest to harvest.

When you eat dirt for the first time and leave your family to build a shack in the woods