be full of yourself
To be too self-satisfied, to think very highly of yourself.
enespañol# ser un creído / un arrogante
|She is so full of herself she thinks everyone who talks to her is hitting on her|
|Come on! Don’t be so full of yourself and admit you made a mistake|
|I just can’ get why some socialites are so full of themselves. They don’t even have a job to show for|