Related Clues:
- Badly made dough?
- Tin fish boxes last for ever
- Nasty buildup
- Half of edge collecting another's dirt
- Accumulated muck
- Mr. Clean's target
- Mostly offensively coarse nonsense
- Caked-on dirt
- Money sometimes said to be 'filthy'
- Dirty coating
- Muck is dreadful, coming to middle of field
- Awful clue about Republican's sordid gain
- Gross muck
- "Filthy" moolah
- Engrained dirt