1 To procure the belongings of another person without their permission.
2 The job of a ganker
, often a car window removal specialist
3 The job of a Professional Economic Stimulator
4 Ganked means getting took for your bank, gold, money or some other belonging.
5 My night job
We went to this rich neighborhood and checked the cars for valuables. The ones that contained things that we liked, we went inside of. Doors were unlocked on several, but the rest had to have their windows removed in order to gain access. Once inside, we ganked everything that we wanted.