hang up the chat

Hanging up the chat is similar to hanging up a phone. When chatting with someone on facebook or myspace, the person you are chatting with will abruptly goes offline without any kind of goodbye, ttyl, or see you later. Can be quite irritating, and is usually caused by bedtimes, unexpected guests, mothers, pets, or

Person 1: Hey
Person 2: How are you?
Person 1: Good how about you?
Person 2 is now offline.
Person 1: Why did you hang up the chat on me?!?!?!