rosa /ˈɹoʊzə/noun 1verb 1forms 3 noun1 •(Australia, slang) no-show, someone who does not show up as expectedEvery time we organise to have dinner, she never turns up. I know, she is such a rosa. verb1 •(Australia, slang) to hide, vanish, shadowWeren't we meant to have dinner with Jane? No, she unfortunately had to rosa. formsrosaed · rosaing · rosas
