Cock-a-hoop
Pronunciation : Cock`-a-hoop"
Part of Speech : a.
Definition : Defn: Boastful; defiant; exulting. Also used adverbially.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder