1. Individual who is stealthy in the act of taking photos of people's butt crack in public.
2. Mass Effect race, Human Male Infiltrator, runs around like a person on crack. The character can also be invisible like a ninja.
"George Clooney's crack was on TMZ thanks to the crack ninja."
"Dude, I'm running around this map like a crack ninja."
Is a method of eating off other people's plates without them knowing. Mostly picking things off plates that servers are carrying by your table.
Ted never pays for anything. He always ninja dining.
Is A Really good Sniper Better That his friends. Montages are really good good music and good person.
His YouTube. Trident Ninja
Having sex while wearing your partner like a backpack, thereby resembling the shell of a turtle. Often performed with people who have ninja turtle names, and are little bitches who can be carried around like a baby.
Raph got so Ninja Turtled last night when I used a strap on to fuck him in the ass while he wore me like a back pack.
Making a delivery without alerting the homeowner to your presence.
I saw the FedEx truck leaving my driveway and realized he'd done a ninja drop. He almost got away with it.
A blow job usually consisting of a male getting blown with out him knowing till he ejaculates.
I had no idea i was getting ninja blown!!!
when u go down on your lady, have a selection of items and see if you can slide them in without her realising
i did a ninja toolbox last night