(as) proud as Lucifer
US /əz praʊd əz ˈluːsɪfər/
UK /əz praʊd əz ˈluːsɪfər/

1.
orgulloso como Lucifer, sumamente arrogante
extremely proud or arrogant
:
•
He was (as) proud as Lucifer after winning the championship.
Estaba orgulloso como Lucifer después de ganar el campeonato.
•
Her attitude was (as) proud as Lucifer, making her difficult to approach.
Su actitud era orgullosa como Lucifer, lo que la hacía difícil de abordar.