1. blowbang - Noun
2. blowbang - Verb
blowbang (plural blowbangs)
(slang, vulgar) A sex act involving one individual performing oral sex on more than one man; an orgy consisting primarily of acts of fellatio.
blowbang (third-person singular simple present blowbangs, present participle blowbanging, simple past and past participle blowbanged)
(slang, vulgar) To participate in a blowbang.