骨子里像爷们的老娘儿们性子里像娘们的老爷们儿
[gú zi lĭ xiàng yé men de lăo niáng ér men xìng zi lĭ xiàng niáng men de lăo yé men ér]
"A Tough Woman with Gentle Touch; A Gentle Man with Strong Character" describes people challenging traditional gender roles and attributes: women who are tough deep down, men who are kind inside.