be weaned on something
From Longman Dictionary of Contemporary Englishbe weaned on something phrasal verbEFFECT/INFLUENCEto be influenced by something from a very early age I was weaned on a diet of Hollywood fantasy. → wean→ See Verb tableExamples from the Corpusbe weaned on • He was weaned on a diet of rigid discipline and duty.• It is no exaggeration to maintain that Nizan was weaned on death.