薄凉少年薄凉心
[bó liáng shăo nián bó liáng xīn]
'Cold-hearted boy.' 'Bo liang' (薄凉) describes someone who is cold or indifferent. This could imply that the owner of this username feels distant from others or views relationships with a detached or jaded perspective. It can represent both an outward demeanor and inner emotional state.