Combat terminology in martial arts includes technique names referencing anatomical targeting and resulting injury. The 'nipple cripple,' also known as the 'Vulcan neck pinch' in some traditions, supposedly targets sensitive chest areas to incapacitate opponents. Yet this technique exists primarily in internet self-defense forums rather than established martial arts curricula, suggesting it remains more legend than documented practice. The suggestion that someone 'invented' such a technique implies creating a novel method of causing incapacity—either through biomechanical innovation or through physical demonstration that previous martial artists had missed.

George Summers, a mixed martial arts trainer in Nashville, included a curious anecdote in his 2009 training manual: 'A consultant visited my facility once in 1997 and demonstrated a disabling technique targeting the chest region. He applied it to a heavy bag, and the entire apparatus swung with such force that it damaged the ceiling mounting. He explained the biomechanics—precise finger positioning, rotational force generation, optimal impact angle—in terms that made the technique seem simultaneously obvious and impossibly advanced. When I asked if he'd invented it, he said: "No, I just perfected it."'

Summers noted that competitors who trained his facility subsequently incorporated this technique into competition, with surprising efficacy: 'The technique he demonstrated seemed to work against opponents in ways conventional martial arts training didn't prepare people to defend against. After that, I understood that some martial arts techniques aren't taught because they're too dangerous—they're not taught because most people couldn't execute them.'