The euphoria that comes after one is relieved of an enormous poo. That relief that you feel, then the feeling of weighing less. This especially occurs after you've been holding it in for an extended period of time.
A: Dude, you look really happy right now. Why is that?
B: I'm in an extreme sense of poopulation.
Or:
Alex: Molly, say that Russia's POPULATION is higher, not their poopulation, I doubt that that is included on the chart.
Molly: -laughs- Good point.
1) To behave in a ridiculous matter due to exhaustion.
2) Silly behaviour as a result of being tired but incapable of going to sleep.
3) Being hyper because of a lack of sleep. (believed to be the result of the body breaking down any and all sugars in your system in order to keep you awake)
other uses: porpulating(adv.), porpulater(n.), porpulation(adj.)
"Woo-Hoo!!! I haven't slept in almost 3 days - I think I'm going to go marinate a wall in some syrup! And this, kids, is what it means to porpulate."
"Dude, you are porpulating mad hard - you need to go to bed."
I was caught in a state of total porpulation when it came to finals week.