The art of maneuvering throughout the warehouse racks with incredible stealth on an extremely slow day of work.
Mike-"Hey dude where's Carey?"
Dan-"I dunno, taking a dump?"
Carey-"Psssst up here"
Dan-"stop playing rack ninja"
Dan-"I dunno, taking a dump?"
Carey-"Psssst up here"
Dan-"stop playing rack ninja"
by cwhitelock13 March 7, 2014

A name given to a person who is so fluent in the use of the round house kick that he/she can use it in virtually any circumstance, and has mastered every aspect of the round house kick.
by Ushinawa Tamashi August 6, 2011

by kaylacatcher97 November 17, 2016

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by Angel234IsTheDarkSeraphim March 16, 2025

when ur haing sex and right before u eject u take yo penis out and eject and let the bitch catch it in the mouth
i did the flying ninja on yo bitchezz ass.
i did the flying ninja on yo moma get on my level
i was tired of having regular sex with my girlfriend. So i did the flying ninja and we cant stop!
i did the flying ninja on yo moma get on my level
i was tired of having regular sex with my girlfriend. So i did the flying ninja and we cant stop!
by Joe Rican 1096 September 28, 2011

Proclaimed Action:
(Nin-ju.__Tie-mm)
One calls out "Ninja Time" to signify that they are going to vanish for a while, after the statement "Ninja Time" has been made it is customary but not necessary to include "Duces"
(Nin-ju.__Tie-mm)
One calls out "Ninja Time" to signify that they are going to vanish for a while, after the statement "Ninja Time" has been made it is customary but not necessary to include "Duces"
Bez: Yo this party sucks
Jack: Yeah but what are you going to do? We have to be here..
Bez: Ninja Time..... duces
Jack: Ninja what?? Wait... What?? Where did you go?? {Looks around to no avail}
Jack: Yeah but what are you going to do? We have to be here..
Bez: Ninja Time..... duces
Jack: Ninja what?? Wait... What?? Where did you go?? {Looks around to no avail}
by TheAlbanianKingBez March 11, 2011
