When you scuff, scrape or similarly injure your nutsack(Testicles
} generally leaving a torn up, bloody mess. Sometimes a ball may become dislocated and subsequently swell to a gigantic size(Swelling similar to Elephantitis). It can glow a bright-red colour in worst case scenario's and may require amputation. If left untreated and sexually active the affected partner could Scuff Ya Cunt
"FFFFFFFFFUCK that hurt."
"You poor cunt, you scuffed ya nuts."
*meanwhile in hospital the next day*
"I'm sorry sir we'l need to amputate your manhood."
"Alright, but can you keep them in a jar for me."