worm food

eat one's own dog food

To use or consume the economic goods or services that one is producing; to be part of a closed household economy.

food baby

A protruding belly resulting from the consumption of a large quantity of food; the contents of one's digestive system causing the protrusion.

food chain

A hierarchy.

food for thought

Information or knowledge that is worthy of contemplation.

food noise

A mental preoccupation with food that is differentiable from hunger and from cravings but tends to urge people to overeat.

put food on the table

To provide enough money to cover basic necessities.

worm turns

Circumstances change so that a previously disadvantaged party gains the advantage, or vice-versa.