hate-on noun 1hate on verb 1forms 4 noun1 •(slang) An unappeasable hatred.I remember the captain had the mother of all hate-ons for the guy. — 2007 hate on verb1 •(informal) To feel or act spitefully towards.I could feel other girls in the room hating on me and my friends with their stares. — 2012 formshated on · hating on · hates on · hate-ons
