吃瓜群众 (吃瓜群眾) chī guā qúnzhòng

chī guā qúnzhòng set phrase peanut gallery (esp. in online forums)
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: Neologism c. 2016 (CC-CEDICT '吃瓜群眾')