power lunch

brown power

The production of electricity made from conventional sources, such as coal, oil, natural gas and nuclear power.

come to power

To be installed in high office, for example as a king, president, or prime minister.

eat someone's lunch

To best or defeat someone thoroughly; to make short work of.

free lunch

Something obtained without any payment, obligation or effort.

grey power

The collective political, economic, and social influence of senior citizens, especially when they are mobilized by a common interest.

out to lunch

Clueless, inattentive, or careless.

poor power

Limited ability.

power behind the throne

Someone who appears to be without special status, but who has great covert influence on a person in authority.