Related Clues:

• Where pigs hang out
• Very dirty room, you might say
• Porcine 'palace'
• Home for a 25-Across
• Filthy room
• Remain without a pen
• Big fat pig's home
• Hog's digs
• Home for a 93-Down
• Pigpen, really
• Place that's out of order
• Sow's spot
• Stall kin
• Hog pen
• Metaphoric messy room