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 table
Examples from the Corpus
be 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. 