From Rap Dictionary
- Same as skank, that is to hurt, steal from, or dis in some way. "I guess that's what I get, for trying to gank the little homies for their grip" -- Dr. Dre (Lil' Ghetto Boy ).
- A group of people beating up/hurting/robbing one person. Getting Ganked
- To take someone by surprise and hurt them.
Boy you gettin ganked