南方菇凉北方骚年
[nán fāng gū liáng bĕi fāng sāo nián]
It refers to 'A girl from the south and a young guy (or someone vibrant/cool) from the north.' In China, this kind of statement might imply contrasts between the gentle and delicate traits often associated with girls in southern regions and the straightforwardness and vigor often seen as characteristics of northern youths