When you get injured by a ninja and least expect it.....Then again they are so sneaky you never expect it.
Dude I was walking down the street and got jump kicked in the face and didn't even see it coming. I had to go to the hospital due to my ninjury.
Past tense: I was at the hospital because I was Ninjured and I didn't even see it coming.
Injury sustained whilst in the act of sneaking or attempting to sneak.
When creeping around in dark and unfamliar surroundings it is easy to cause yourself ninjury.
When a Ninja gets harmed, burned, cut, or hurt.
Ninja one- Hey man hows your ninjury doing?
Ninja two- Im doing fine now thanks.
To be physically damaged by a ninja.
"Sorry boss, I wont be in work today, I have a severe 'ninjury' ."
For example, "playing with ninja stars may result in serious ninjury"
1. injuries caused by ninja attacks.
Those weren't regular injuries on the pirates, those were ninjuries caused by the ninja known as Debs
an injury of unkown origin, thus being attributed to a ninja
"Man check out this ninjury on my shoulder! how the hell did that happen?!"
"You got ninjured bad"