The Collaborative International Dictionary of English v.0.48:
mama's boy \mama's boy\ n. Same as mamma's boy. [WordNet 1.5]The Collaborative International Dictionary of English v.0.48:
mama's boy \mama's boy\ n. A boy excessively attached to his mother; a boy lacking the usual masculine interests; also spelled mamma's boy. Syn: mother's boy. [WordNet 1.5]