I prefer to intercept the upper leg with my body and simultaneously punch them. Seems more efficient to me. Better yet, intercept them and toss them on their @ss. Even more efficient.
But as not to hijack the thread....high bong has it's strengths and weaknesses just any other technique does. Proper timing and placement ensures minimal loss with the highest return of the "investment."
"I don't know if anyone is known with the art of "sitting on your couch" here, but in my eyes it is also to be a martial art.
It is the art of avoiding dangerous situations. It helps you to avoid a dangerous situation by not actually being there. So lets say there is a dangerous situation going on somewhere other than your couch. You are safely seated on your couch so you have in a nutshell "difused" the situation."