一秒钟闺蜜变贱人
[yī miăo zhōng guī mì biàn jiàn rén]
'一秒钟闺蜜变贱人' translates to 'From BFF To Hell In A Second', describing how friends could quickly turn on each other in dramatic fashion, especially referring to the volatile friendships between girls. This nickname highlights such unpredictable relationships where friendship deteriorates rapidly due to certain issues, disagreements, or misunderstandings.