A sexual position in which the female or other recipient hangs inverted on a rope on the ceiling while giving oral to another hanging right side up on the same rope until the point of climax. The recipient may choose to swallow said products of climax or hanging in the inverted butterfly position.
Guy 1: which sex position did you choose for your ABC sex?
Guy 2: I went with the Dragunooch.
Guy 1: Holy crap, that's some kinky shit!