Rolling on the floor laughing so hard I'm crying. Also can be used with the "mao" part, which added would be "Rolling on the floor laughing my ass off so hard I'm crying."

Someone who is possessed by clout chasing. The original human is now gone and a demonic entity that feeds on clout is all that is left. An empty shell with no control of their actions, forced to blindly react to situations they think will bring them attention.