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Only the best holiday ever. On December 3rd you have the chance to dress and act like the beloved ninja.
Dude1- I can't wait for ninja-mas!

Dude2- I alredy have my ninja stars polished!
by Samankerrkid November 24, 2009
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The replacement holiday for Christmas built on the belief that Santa is actually a Ninja due to his ability to get in and out of houses undetected. This holiday is typically followed 7 days later by New Chuck's Eve.
Merry Ninjamas
by EvilSpyBoy May 09, 2010
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