What is icky-icky-icky-icky-kapang-zoop-boing?

what?! its ecky-ecky-ecky-ecky-fuhclang-zoom-boing!

knights who too recently said Ni.

icky-icky-icky-icky-kapang-zoop-boing - meme gif

Word adopted by the Knights Whom Until Recently Said Ni after a certain quest was completed by King Arthur's knights.

We are no longer the Knights Who Say "Ni!" We are now the Knights Who Say...Icky-Icky-Icky-Icky-Kapang-Zoop-Boing!