Related Clues:

• Viscous stuff
• Greasy stuff
• Yucky muck
• Tar, e.g.
• Mucky stuff
• Icky or sticky stuff
• Slimy stuff
• Hair gel, e.g.
• Viscous substance
• Sticky matter
• Yucky substance
• Hand-cleaning brand
• Gwyneth Paltrow's website
• Semi-sticky stuff
• A fool uses energy at work