「教主」是什么意思？

同“黄教主”，即大陆著名男演员黄晓明。因为黄晓明的粉丝团叫作“明教”，所以他本人就成了“教主”

ENSame as 'Huang Jiaozhu,' i.e., the famous mainland actor Huang Xiaoming. Because Huang Xiaoming's fan club is called 'Ming Jiao,' he himself became the 'Jiaozhu' (leader of the cult).