ju ch'uang
Noun. The ancient "ninjitsu" art of entering through a window, as reported in "neo-ninja" scam artist Ashida Kim's book "Secrets of the Ninja." This technique is commonly used as a last resort tactic by morons who lock their keys in the house and by ninjas/burgulars who are not able to enter through the door (an action which is known as Ju Men).
ju ch'uang by Arek Dalton September 2, 2008