This is choke that I came across while messing around with my friend Spencer. This is still in an experimental phase, but I figured I would show it to you all and let you go to town on it. 
It is setup from the top half guard, and looks like a cross between a Peruvian and Japanese neck tie. I show two setups, one from the cradle and one from the reverse Kimura. Let me know your thoughts and I am open to suggestions on a better name, lol!