swank
Concise Oxford English Dictionary © 2008 Oxford University Press:
swank /swaŋk/ informal
▶verb display one's wealth, knowledge, or achievements so as to impress others. ▶noun behaviour, talk, or display intended to impress others. ▶adjective North American term for swanky.
– origin C19: of unknown origin.
'swank' also found in these Oxford entries:

