Rule the roost
Meaning
Be in charge or dominant.
Usage
Used for people whose opinion is decisive.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Roost of chickens symbolizing hierarchy.
Used since the 17th century to describe patriarchal authority.