Noun
grey power (uncountable)
(chiefly UK, Canada, Australia, idiomatic) The collective political, economic, and social influence of senior citizens, especially when they are mobilized by a common interest.
As an 82-year-old pensioner myself, I couldn't agree less with this Grey Power view that pensioners shouldn’t have to pay tax. Source: Internet
Ministry of Health (MOH) has denied claims made by the Grey Power that the delay in transfer of some ill elderly patients to New Zealand for further medical treatment is due to lack of funding. Source: Internet