Similar to a Facebook Minute but it occurs when you are about to play Call of Duty but instead decide to quickly open your laptop to check your email then notice that you have the Minecraft button on your desktop and want to go on multiplayer just to check. This 'Check' can take from 10 minutes to 12 hours or more.
John: Dude where were you yesterday? You said we would play at 9:30!
Matt: Sorry man. Got sucked into another Minecraft Minute.
John: What the hell man that's the third time this week!