蛇精病 Traditional form: 蛇精病 Pinyin (reading): shéjīngbìng Definitions: (slang) (pun on 神經病/神经病 (shénjīngbìng)) crazy person nutjob Characters: 蛇 - snake 精 - essence, germ, spirit 病 - sickness, illness, disease Traditional characters: 蛇 - snake 精 - essence, germ, spirit 病 - sickness, illness, disease