1. gangbang - Noun
2. gangbang - Verb
(vulgar) Synonym of gang rape
(US, slang) An act of a street gang committing crimes as a group, such as attacking random people on the streets.
To participate in a gangbang.
We all got to gangbang the porn star.
Coordinate terms: run a train, pull a train, ride the cock carousel
To belong to a gang; to commit criminal acts as part of a gang.
It broke my heart to see him out there gangbanging.
I thought it was sad, you know, that they had that pop concert to commemorate Diana. I mean, she didn't have much to do with pop music, did she? They should've done something that celebrated what was really great about her life: By staging a gangbang in a minefield. Frankie Boyle