swank /ˈsweɪ̯ŋk/noun 2adjective 1verb 1forms 5 noun2 •Ostentation; bravado.'It is mere swank sending it to us,' said he. 'We have to be there whatever happens, as the hangman said to the murderer.' — 1929 •A fashionably elegant person. adjective1 •Fashionably elegant, posh."You live in that swank apartment round the corner." "Yes." "Hey you must be rich." — 1963 verb1 •To swagger, to show off.Looks like she's going to swank in, flashing her diamonds, then swank out to another party. formsswanked · swanking · swanks · swanker · swankest