Related Clues:

• Overflowing (with)
• Covered (in)
• With outstanding bills
• Owing
• Swimming (in)
• Up to one's ears
• With markers out
• Above water, barely
• Partly submerged
• Behind, so to speak
• Covered by waves
• Soaked (in)
• Covered with water
• On the hook, in a way
• Up to one's ears (in)