Simple past tense and past participle of gangbang.(verb)
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Use "gangbanged" in a sentence
"She said one of the boys began taunting them by saying they'd "gangbanged" them, and then the boys kicked them out of the house once they'd gathered their clothes."
"• "Another Liberal @#S% want to be, maybe she needs to be gangbanged at her local ghetto, I bet that will make her parents proud, especially if she gets pregnant with a mulatto baby.""
"Its like Dolly Parton and Cher gangbanged a quilt."