Prima donna

имя существительное [итальянский язык] 1) примадонна 2) самодовольный или высокомерный человек

Большой англо-русский словарь

Prima donna

noun (plural prima donnas) Etymology: Italian, literally, first lady 1. a principal female singer in an opera or concert organization 2. a vain or undisciplined person who finds it difficult to work under direction or as part of a team

Merriam-Webster's Collegiate Dictionary