Verb
(transitive, slang) To swindle.
(transitive, slang) To steal.
gank (third-person singular simple present ganks, present participle ganking, simple past and past participle ganked)
(transitive, Internet, online gaming, slang) To kill much weaker players in an online video game in such a way that they cannot defend themselves. Common methods include attacking in much greater numbers or taking a well-equipped high-level character to assault players in a starting area.
Our group totally ganked this guy.
Death wants to gank me. Must be Tuesday. Kresley Cole