Laugh and play
As a Chinese idiom, the Pinyin is m à IXI à ozhu à n, which refers to the business of prostitutes. It comes from the story of the grey appendix.
The origin of Idioms
In Yuan Dynasty, Li Xingdao's the first fold of "the story of the grey appendix": "no more going to the fun house, no more going to welcome the new and send the old to Cuihong village."
Idiom usage
The trade of prostitutes should be restricted.
Laugh and play
sleep in the same bed but dream different dreams - tóng chuáng yì mèng