(African-American Vernacular, transitive) To call on a telephone; to contact or maintain contact with. / (African-American Vernacular, transitive) To express romantic or sexual interest in.

(informal) To reply. / (slang) To make or respond to romantic or sexual overtures. / (informal) To contact again at a later time.

(informal) A holler back; a reply. / (informal) An echo of voices, much like the response of a crowd to a cheerleader. / (informal, uncountable) Feedback.

plural of holla back