1 example sentence using cock-a-hoop.
Cock-a-hoop used in a sentence
Cock-a-hoop in a sentence as an adjective
I'm sure Mike Matas and all the other rock star & ex-Apple designers they have hired will be cock-a-hoop about that.
Cock-a-hoop definitions
adjective
exhibiting self-importance; "big talk"
See also: boastful braggy crowing self-aggrandizing self-aggrandising