Related Clues:

• Hardly gush
• Exude, as confidence
• Primordial slime
• What 35-Down may do
• Move like glue
• Creep like lava
• Exhibit, as with smarminess
• Substance from which the universe was created, to some
• Flow slow
• Move like ketchup
• Slugs do it
• Slip through the cracks?
• Primordial matter of the universe
• Primordial matter, to some
• Behave like goop