When a man and a woman are deeply in love the woman will defecate into a sock of her choosing and have the man beat her with it till she looses consciousness.
Another name for the Bitlocker whole-disk encryption software provided with Windows, especially when it's not working correctly and you don't have the recovery password.
Idiot: "I forgot my password, can you unlock my computer?" Technician: "No, it's got shitlocker on it you idiot"