McCarthy Standard Time

The time difference from your chosen time zone (BST, EST, ECT. etc) to the one being used by a terrible time keeper. Usually meaning they will vastly underestimate the time they need to complete a task or overestimate how fast they can travel somewhere, making them the constant reason for delays in planning and execution of group activities.

Cal: I’ll be home in 10 minutes and load up a playlist as soon as i get online. So… gimme 20 minutes and we’re set.

Dan: Is that GMT or McCarthy Standard Time?

Jack: See you in an hour Cal. 🙄