1. The process of meeting and seducing married women who are out on errands or other business originally of a non-intimate purpose. This would involve taking married women home who one met spontaneously at a club, grocery store or online at a site that is not focused on dating or sexuality.
2. Havining ones wife sexually taken unexpectedly by another man with no prior planning.
Mrs. Peterson went to the store to get some groceries, but ended up getting wife jacked and found herself in the back of a SUV with some young guy she met in produce.
Doug thought his better half was out running errands but in fact she had met an old friend from college and had unknowingly been wife-jacked.