when someone suddenly disappears so quickly that no one notices and everyone is so confused as to where or how that person left without any hint of them leaving. they've gotten so far away in such a short span of time its simply impossible for you not to have noticed and you wonder if secretly thye are ninjas.
you're talking to your friends and suddenly you look away and look back......there were seven of you three seconds ago....now where'd he go? your friend is ninja clouding on you
by ninja chik August 30, 2009
Get the ninja cloudingmug. by FireDasher June 12, 2021
Get the ninja-from-fortnitemug. 
by .6.7.6.Opne.6.7.6.Parenthesis. May 3, 2025
Get the <.0.6.7.6.0.>I AM The Greatest Ninja In THe WOrld<.0.6.7.6.0.>mug. A big nosed skinny kid that earns millions just from streaming fortnite. He should thank fortnite for saving his life, cuz otherwise his scrawny self wouldnt have anywhere else to go in life if it wasnt for the fortnite game. He thinks hes the best and gets salty and assumes the person who killed him is stream sniping.
I was playing Fortnite yesterday and I killed someone, fair and square. I was surprised when I found out if was ninja that I killed. A few days later, I got banned for stream sniping.
by notastreamsniper February 22, 2019
Get the Ninjamug. girl 1: how come ethan only texts me on snap? but doesn't talk to me in the hallways
girl 2:that nigga a snapchat ninja
girl 2:that nigga a snapchat ninja
by weeweeweapon December 21, 2018
Get the snapchat ninjamug. docking is the act of putting something in your urethra. In layman's term, its the act of shoving a dildo up your penis hole. a ninja docker is some one who puts their penis up another penis so fast that the other person doesnt even feel it or know what just happened.
guy 1: i'm not sure what just happened but wow does my penis feel awesome.
guy 2: dude you just got ninjadocked
or
look at that dude he is such a ninja docker
guy 2: dude you just got ninjadocked
or
look at that dude he is such a ninja docker
by Dr McNinjaDocker September 22, 2011
Get the Ninja Dockermug.