swank

US /swæŋk/
UK /swæŋk/
1.

phô trương

to behave or speak too confidently because you think that you are very important, in order to attract other people's attention and admiration:

:
Just because you won, there's no need to swank.
1.

phô trương

behavior that is too confident:

:
In spite of all his swank, he's never really achieved very much.
1.