Related Clues:

• Grubbed down
• Cleaned one's plate?
• Had lunch or dinner
• Worked on a course?
• Grabbed a snack
• Absorbed for oneself
• Enjoyed takeout
• Made a mess of, militarily?
• Had a plateful
• Stopped fast?
• Downed food
• Visit the cafeteria
• Picnicked, say
• Stopped a fast
• Really enjoyed, with "up"