smudgy
1. [ adjective ] smeared with something that soils or stains; these words are often used in combination
Synonyms: smudged smeared smirched
Examples:

"oil-smeared work clothes" "hostile faces smirched by the grime and rust"- Henry Roth "ink-smudged fingers"

Related terms: dirty
Similar spelling:   smudge
  smudged
  smidge