Related Clues:

• Have some grub
• "Let's ___!"
• "Help yourself!"
• With 22-Down, what vegetarians don't do
• Be a consumer
• Get stuck for, as a cost
• Use a knife and fork
• Enjoy some kisses?
• Down a submarine, say
• Grandmother's command
• Get some grub
• Get take out and then tuck in
• Dine in a restaurant
• Refuel one's body
• Dispose of leftovers, in a way