The mysterious ability girls develop in long term relationships to pooh without smell or sound so that you never, ever, on pain of death catch them laying cable.
(to girlfriend in bathroom) "Hey honey, you gonna be long in there?"
"No sweetie, just flossing"
(to himself) "Yeah right, taking a stealth pooh more like"
When you need to poo in an unfamiliar territory, such as a coworker's house, and hide it by sneaking away to the bathroomwhen the host is preoccupied. Best if able to return before the host acknowledges you had left.