鱼七秒猫九命
[yú qī miăo māo jiŭ mìng]
In this nickname, the 'fish seven seconds' refers to the common belief that fish have a very short memory span of only seven seconds. Meanwhile, 'cats nine lives' is an ancient saying meaning cats have more chances at life than others due to their strong adaptability. Overall, it implies a mix between forgetfulness and longevity.