Answer: chesty

AnswerCrossword Clue
CHESTYWell-endowed, so to speak
CHESTYWell-developed, in a way
CHESTYConceited
CHESTYSelf-confident: Slang.
CHESTYConceited: Slang.
CHESTYBoastful or conceited: Colloq.
CHESTYCocky: Slang.
CHESTYArrogant; conceited
CHESTYSelf-confident
CHESTYNot flat
CHESTYOpposite of flat
CHESTYHaving well-developed pecs
chestyproud; conceited
chestyhaving a well-developed chest or bosom
chestyproud (having or displaying pride)