Sisuk Lance,

When I first read this post, I thought of the biu ji as well, but I think the technique the OP is referring to is actually the one in the first section of sup gee, after the grab in the nau ma, then the been choy, and then whirling around and stabbing forward with all the fingers, palm facing out. After that, we step back in double pak sao, then step back again in double pow jerng and stand straight up before beginning the horse stance section as I like to call it.

It sounds as though that stabbing forward part is what the OP is referring to - even if he isn't, I would be interested in the application for this move as well. The OPs explanation sounds pretty reasonable, can you explain further?

Thanks

GL