stall jack
When you need to actually take a dump, and someone jacks your stall to pee or poo.
That guy just stall jacked me. I needed to take the biggest dump ever!
Jack-Stalling
The process by which one masturbates while inside a bathroom stall or similar enclosure; jacking it within a stall.
_ Hey man! Did you hear about Sherman?
/ Nah, what happened?
_ Last weekend his room mates heard him in the bathroom jack-stalling it.
/ Damn, man, thats hilarious!
/ Nah, what happened?
_ Last weekend his room mates heard him in the bathroom jack-stalling it.
/ Damn, man, thats hilarious!
Stall jack
Excusing oneself to the restroom during working hours for a quick tug of the man meats.
Oh man, three minutes until the staff meeting, that's totally enough time for a stall jack.