cock of the roost

cock of the roost

An arrogant, conceited, or overly proud person, typically a man. He struts around campus like he's the cock of the roost, all because his dad is some politician.
See also: cock, of, roost
References in periodicals archive ?
Quite a few male head teachers at primary schools like being cock of the roost and don't like the thought that their hens can go out to get professional development in their own time,' she said.