Related Clues:

• Felt-tip, e.g.
• Marker alternative
• Muddy spot
• Slopping center?
• Porcine pen
• Cross product
• Where pigs wallow
• Muddy place
• It's fit for pigs
• Home for a Hampshire
• Babe's place?
• Animal enclosure
• Porker's abode
• What you might be doing this puzzle in
• Subject of comparison for a teenager's bedroom