The source of the meat-detaining incident comes from a video blogger named Lei. His videos are mainly about eating and broadcasting, but every video he eats and broadcasts has exaggerated expressions and actions, just like his name.
This "meat biting incident" is a video he made of eating plum vegetables and biting meat. In the video, he took a bite, then flew out, and his whole body twitched as if he had been electrocuted, so some people called it the "meat biting electric incident".