只想说假朋友是喂不熟的狗
[zhĭ xiăng shuō jiă péng yŏu shì wèi bù shú de gŏu]
'I just want to say that fake friends are like dogs that can never be tamed.' This online name conveys a feeling of betrayal or disappointment by insincere people, using animal metaphor to express distrust.