Matthew McConaughey's mom, 94, says an old-school parenting style helped her raise 'loving and productive' men

Matthew McConaughey's mom, 94, says an old-school parenting style helped her raise 'loving and productive' men

Matthew McConaughey's mother, Kay McConaughey, says this parenting rule helped her raise three sons.L. Cohen/WireImageMatthew McConaughey's mother, 94, says she stuck to this one non-negotiable rule when raising her three sons.She expected her kids to follow the standards she set at home while living under her roof."After you turn 18, you are out of here and can do what you please," Kay McConaughey said.Matthew McConaughey's mother, Kay McConaug…