When a sexual partner grabs a mans testicle pouch, stretches it onto a table or hard surface as to make the testicles more clearly visible. The partner would then take a knife or sharp object and apply it to the testicles, often resulting in the splitting of the affected testicle.
*note* Affected participant will often lose or have their reproductive abilities impaired. Severe blood loss is also a side affect to be mentioned.
Often Confused with: The Pinky Blinky
Friend 1: Dude I heard you were in the hospital last night! What happened?
Friend 2: Oh my god dude, I did The Skin Grab with her. I don't think I can have a child anymore but oh my god was it worth it.