Related Clues:
- Move slowly, as goo
- Move imperceptibly
- Flow oh so slowly
- Move like honey
- Where to wallow
- Swampy ground
- Bank deposit of a sort
- Wet ground
- Riverbed crud
- Marshy ground
- Deposit at the mouth of a river
- Toxic waste, in some B movies
- Get good and stuck
- Display in abundance
- "No time to wallow in the ___" (Doors lyric)