Dirt normally refers to one of two things soil or waste material. Ironically some waste material like composted leaves can be used to make dirt better by adding organic material to the dirt so that it holds more moisture and nutrients.
Dirt Guy has dealt with a whole range of dirty situations such as years ago separating plastic bags from leaves to create quality composit. Or growing grass on a a sandy roadside with no irrigation available. Applying knowledge and effort in both cases the dirty jobs yielded healthy plantings.
Quality screened dirt for landscaping needs is the product we supply. Being farm based and construction related are many connections to find the right sources of material for topsoil. Another name for dirt other than topsoil can also be loam. Loam has a connotation of being of a certain quality of soil.
Waste Material
Often one perception of dirt can be based on the situation. Cow manure can certainly be dirty if you step on it, but well composted cow manure is a great additive to improve topsoil. Another waste item that can make for good topsoil would be road sweepings due to often having a lot of rotted leaves. There are an number of industrial by-products that are high in organic material that can be supplements for topsoil. So it all depends on the situation and the application.