Definitions by Bluseph D. Bluowski III, Esq.

Ninjacal 

adj. an action of incredible ninja prowess to the point it can be considered magical

Jet Li was mas ninjacal in "Once Upon A Time In China".
"that catch was ninjacal man."

Ninjacal by Bluseph D. Bluowski III, Esq. December 31, 2007