Related Clues:

• Driveway topper
• Bit of baby babble
• Road crew goo
• Road coverage
• You don't want it beaten out of you
• Worker on a two-master
• Guck relative
• Hand-cleaning brand
• Melted tar, e.g.
• Salt in the seawater?
• Contents of a La Brea pit
• Glop
• Pothole fill
• Adhesive for feathers
• The Blob, essentially