What's the name of this move?

[diego]

http://www.luoguangyu.kungfuology.com/bengbu/luo22.jpg

In one of the kajukenbo sets I was taught we do this move in sequence...Right twist left elbow, Left twist right elbow, Left horse right pak and left tiger claw face.
What do the Mantis schools call the twist stance hook and elbow and how do you like to apply it?. I always figured it's just hook arm and break, trap ram horse and claw for knockout...

[German Bai Lung]

It´s called:

Stance: Niu Ma Bu (Twisting stance)
Technique: Tie Kao (Hang and Lean)

Application: you deflect the opponents attack, catch his arm, elongate his arm and apply an ellbow lock (or break the arm)
After that you hit him with an ellbow strike to the rips

[NorthernShaolin]

In Seven Star PM, the lyric is called:

'Left upward elbow with cross leg stance'

another lyric also used in Seven Star PM on the same move is 'X stance, left sticky elbow'.

In Tai Chi PM, a similar move is called 'Upwardly directed elbow'