Okay I am having a big time brain fart. I can not remember a technique name, so this will be a real test. I don't remember the name, attack or which belt level it was in. I used to call it the bathroom stall technique but have also heard someone refer to it as the phonebooth technique. I do remember that you are in the stall/booth facing out and then were attacked and reversed yourself so they were inside and you are out.