What is "top-notch garbage"? Is it the most popular topic these days? You don't know? You're out of touch! Haha, but I'm still willing to tell you what top-notch garbage is: As for the garbage sold online that has drifted over from the other side of the Pacific, it refers to the phenomenon where some foreign waste products are sold or disposed to China, and this has become a hot topic now. However, the exact meaning and context of “top-notch garbage” could vary depending on its usage in different scenarios.