Nothing interesting, that is, he will go to dinner first and talk later. In fact, according to my understanding, when the word appeared, he just didn't want to continue chatting ... Generally, if I want to chat, I can type while eating, and it's not a hassle. Even if you eat, you can chat after eating for about five minutes. Waiting for a message to reply for five minutes is not much. I'll say I'll go to dinner first, which only means I don't want to talk anymore.