swank
verb
[ swaŋk ]
• display one's wealth, knowledge, or achievements in a way that is intended to impress others.
• "he was swanking about, playing the dashing young master spy"
swank
noun
• behaviour, talk, or display intended to impress others.
• "a little money will buy you a good deal of swank"
swank
adjective
• stylishly luxurious and expensive.
• "they were photographed coming out of some swank nightclub"
Origin:
early 19th century: of unknown origin.