Situational Unrealistic Planning Disorder
When someone makes plans, typically while drinking, that they have no realistic way or intention of following though with.
Girl at 9:00PM: I'm picking you up tomorrow at 7:00AM and we're going to Vegas!
Guy 1: Alright I'll be ready.
Guy 2: Dude you've been SUPeD. There's no way in hell she's picking you up and going to Vegas tomorrow. Not going to happen.
OR
Guy 2: Dude she's got SUPed. She is not going to pick you up and go to Vegas tomorrow or even remember that conversation.