Related Clues:
- Sticky residue
- Oil filter accumulation
- Sticky, viscous stuff
- Guck
- Greasy residue
- Unpleasant sticky stuff
- Don't mess with this king - it's messy
- Unpleasantly sticky substance
- Piece ending in sink, sticky stuff
- Unpleasantly sticky stuff
- Hair gel, e.g
- Unpleasant sticky material
- Sticky material
- Sticky goo
- Yucky gunk