A personal graff tagging style, not like any others.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

The term handstyle is simply another word for tag. Hand style is most commonly graffiti jargon. A word used to describe someones signature next to their piece or throwup. A handstyle is simply a signature.