What do two melons mean in Luoyang dialect?

The second melon in Luoyang dialect means bad brain.

Among the main dialects of Chinese, Mandarin has a prominent position and influence. The northern dialect area centered on Luoyang has always been the political heart of China, so it is called "Mandarin".

Luoyang dialect is spoken in Luoyang, Henan Province, which is different from Mandarin commonly used by immigrants. Luoyang dialect is mainly used by the original residents (old Luoyang people). Luoyang dialect belongs to Luo Song dialect, the official dialect of Central Plains, and belongs to western Henan dialect, which is similar to Nanyang dialect.