(of a group of people, especially men) have sex with (one person, especially a woman)

engage in violent or criminal activities as a member of a gang

he used to gang-bang with the Crips back in the 90s

I don't want to gangbang or sell dope

participation in gang violence

we need more community centres to offer an alternative to gang-banging for kids

I would love to speak bluntly to those gang-banging teens

participation in the successive rape of one person by a group of people