the ancient ninja art of deep conditioning Share definition Flag Uchiha Sasuke's way to keep his hair lookin' sexy. Naruto's way of making his hair weird and yellow "i will use the ancient ninja art of deep conditioning to make my hair like sasuke-kun!" the ancient ninja art of deep conditioning by delete no danna September 21, 2009 0 0 Get merch Get the the ancient ninja art of deep conditioning mug. Buy Now — $32.95 See more merch