Panantukan. Sounds like an Egyptian pharoah, but it is (by all accounts) a fairly devastating system (or sub-system) of Filipino "dirty boxing." But what is "it" exactly? What techniques do you teach/practice in your classes that you would categorise as Panantukan? What makes it unique - is it actually unique, or is it nothing more than a certain instructor's preferred mix of western boxing, Wing Chun trapping and Muay Thai clinch work?