长发姑凉美美哒短发姑凉萌萌哒
[zhăng fā gū liáng mĕi mĕi dā duăn fā gū liáng méng méng dā]
Long-haired girls are beautiful while short-haired girls are cute. This playful nickname expresses affection and appreciation for the different charms of people based on their hairstyles.