The act of purchasing a baby turtle, naming it after a ninja turtle (Leonardo, Donatello, Raphael, or Michelangelo), and placing it in either the anal or vaginal cavity of a female without her male companion knowing, and then having him blind folded search the cavities with only his tongue until the ninja turtle is found.
Friend 1: What were they doing at the pet storeyesterday?
Friend 2: I think they were looking for the supplies to play "Find the Ninja Turtle."
The act of sniffing white powder,flour,bicarbonate,soap and baking powder.
It's often performed by coke-addicts and idiots.
It also applies to ketamine consumers like Fernando Manzo.
''He's so screwed that likes to get on the shovel like a ninja''
Those born 1989-1991 (and maybe a little later, but by then they started to turn into the power ranger generation, and ultimately were a hybrid between those, and the thundercats generation.
its seems like a urban black Pussy cat jumping, rolling and running atop of your roof sometimes its gonna anoying and noisy(meowwww) while they f*cking each others @ss.
urban ninja : have you seen my Urban Black pussy Cat kicking mouse ass? running inside the ceiling? ... oh yah, hey cat what are you doing there inside,(meowwww)(nowwwwww) damn cat, you shutup i can't sleePPP