when you've taken too many laxatives and your butt basically gets a hangover from all the drugs and ends up diarrhea-ing (the same as vomiting during a hangover..except out the other end) and its quite unpleasant because one's butt gets quite tired and the cheeks get very confused and dizzy.
morgan: awww mann i have such an anus hangover, my butt keeps missing the chair when i try to sit down and it hurts!
susan: poor you! ya really gotta lay off the laxatives cause i heard that your cheeks can switch sides if they get too confused! shnikes!
susan: poor you! ya really gotta lay off the laxatives cause i heard that your cheeks can switch sides if they get too confused! shnikes!
by MMMDELISHIOUS April 21, 2010
Get the anus hangover mug.