Having to take a dump at super speed, often aiming to break the current record of 3:30:08, the timing of which starts the moment the door is locked and ends the moment the shitter walk out the door - smelling like shit.
Mostly used when you need to go somewhere, but can't hold your shit, in which case you might take a quick shit right then and there.
when you have to take a shit really badly but realize you do not have enough time to get it all out so you do as much of it as you can. this usually results in regret because 20 minutes later you have the urge to poop again.
guy 1: o man i have to shit again
guy 2: didnt you just poop?
guy1: yea but it was just a quick shit cause i had to get this meeting.