finsta /ˈfɪn.stə/noun 1verb 1forms 1 noun1 •(informal) A secondary Instagram account under which one posts privately or anonymously.“My little sister who's in middle school is doing finstas,” Carrie said. — 2017 verb1 •African-American Vernacular and Southern US form of fixing to: used to express a desire or future action.I'm finsta go to the store. formsfinstas
