When someone, typically named Andrew, ignores the current situation only to ask what just occurred afterwards. This is applicable to missing entire topics in conversations and important events.
Me: "…and that's why I am afraid of SpongeBob"
Andrew: "What? I wasn't listening. What happened?"
Me: "Andrew moment"
When a person stops paying attention to a discussion, conversation, presentation, or similar, then has to ask for information to be repeated. Especially applicable to people named Andrew.
Me: ... so anyway that's how I met your mother.
Andrew: What? What happened? Could you say that again?
Me: Andrew Moment.