When one needs to yang bang and do it properly, they use this specially made lubrication. Proper yangbanging cannot be practiced without bang lube.
Girl 2: Yeah Paul, did you bring the bang lube?
Girl 3: I hope you brought more than one bottle; we're gonna need at least one bottle per bicep, then one for your yangbanger!
Paul Yang: Girls, can you hear me? Am I clear? I brought a whole case of bang lube, don't worry. I've got enough for a paul-nighter!