colonel stripes

Stripes of faecaes / shit left on a forearm from a progressively deeper ass fisting session

That guy really took it in the ass, look st my colonel stripes!

Eye grinder

When one consenting adult removes their prosthetic eye for the use of their partner as a sexual orifice. The half of the couple entering the socket being the ‘eye grinder’

I gave your granny a proper eye grinder.