cocky
cock-y
adjective
Excessively self-confident or arrogant, often in a brash and irritating manner.
"He was a bit cocky after his victory."
Thesaurus
Synonyms: self-asserting, assertive, self-assertive
cock-y
Excessively self-confident or arrogant, often in a brash and irritating manner.
"He was a bit cocky after his victory."
Synonyms: self-asserting, assertive, self-assertive