A nipple cripple to the fat on a persons back.
Widely believed to be more painful then the original Nipple cripple.
Try this one out on small kids and fat bullys. However it is best not to cripple on the nipple but above it is the target.
"Ahh shit that back nipple hurts one in the back kanes bruv"
"That was the hardest Bak nipple in the motha fuckin hizzy"