Purse of no return
The tendency for any object in a woman's purse (keys, for instance) to take about five minutes for her to locate when she needs them.
Kelly: Hurry up! We're going to be late!
Naomi: (digging in her purse) I just need to find my keys! They're somewhere in my Purse of No Return!
Naomi: (digging in her purse) I just need to find my keys! They're somewhere in my Purse of No Return!