gerontocracy 

A government where old people are in charge.

The US's gerontocracy is getting very out of hand!

gerontocracy by ACNY December 3, 2017

Gerontocracy 

The group of old fags in both government and private industry who guided the ship directly into the iceberg and sunk it.

The United States is a corrupt gerontocracy now. Will you fuckin niggers leave already?

Gerontocracy by Publius0987 April 12, 2025

gentocracy 

rule by penguins, specifically Gentoo penguins (Pygoscelis papua)

"We are debating whether the Falkland Islands should be returned to a state of gentocracy".
"That's nice, dear".

gentocracy by Mikie J April 19, 2011