mormon stall 

1. The time between when a mormon approches you, and finally leaves you alone. Could be anywhere from a minute to 15 minutes depending on how badly they want to get laid.

2. A great excuse for being late.

Boss: "John why are you late for work?"

John: "Sorry boss, I had a mormon stall."

Boss: "Fuck man I'm sorry, I hate when that shit happens!"

mormon stall by 8088Y80M8 January 1, 2012