Related Clues:

• "Thanks, I already ___"
• Downed a sub, say
• Swore off cooking
• Nourished oneself
• Had a bite
• Took the Subway?
• Had supper
• Went to mess
• Visited a fast food joint, say
• Dined in or out
• Put away dishes?
• Had a little lamb?
• Enjoyed one's repast
• Had lunch
• Finished fasting