fang-banging
n.— «“You know how many people are having sex with vampires these days?” The answer to this question, right at this present time, appears to be: quite a few. “Fang-banging,” as it is known in some parts of the vampire universe, is everywhere.» —“True Blood: a serial thriller” Sunday Star Times (Auckland, New Zealand) Mar. 15, 2009. (source: Double-Tongued Dictionary)