When you have a headache before a night of epic drinking. It's been compared to prophecy as it predicts that the alcohol consumption will be so legendary it already has ramifications.
"Dude I think I have a hangunder." Dude 1
"Man I am so hungunder I can't even remember what I'm going to do tonight." Dude 2
"Man I am so hungunder I can't even remember what I'm going to do tonight." Dude 2
by thatshamrockguy May 5, 2011
The funny feeling you get when you wake up after a night of not drinking and you're not hungover like usual.
by Jordan May 18, 2004
Depression induced due to lack of alcohol consumption the night before, typically in (but not mutually exclusive to) the presence of drunk people having a lot of fun.
by spliffstonovich October 12, 2010
A hangover, that isn't seperated from the alcohol consumption itself by sleep, most notably causing a half-dead, half-sleeping feeling, and causing stupid conversations and lazy, despairing expressions.
by RobHC May 1, 2005