扯淡扯淡扯着扯着就淡了
[chĕ dàn chĕ dàn chĕ zhe chĕ zhe jiù dàn le]
Idle Chitchat Fades into Nothingness: Expresses the concept that idle talk or meaningless conversations can lead to disinterest eventually, indicating a somewhat dismissive or disillusioned attitude toward trivial exchanges.