a sneaky type of poo that quickly hides in the shadowy hole in the back of the toilet so that when the person who birthed that poo turns to check, it appears there is no poo whatsoever!
Belvedere Sampsonite discovered he ninjapoo in 1708 after refusing to believe that all his pushing and groaning had been for nothing.
Abe thought someone had stolen his turd but Francissaid its probably a ninjapoo.
1: To steathilty steal something 2: To take with out the other person noticing 3: To sneak in and steal a game item after someone else killed the monster
1."Where's my pepsi stash? I've been ninjalooted!?!"
2."OMFG! that gamer1234 just ninjalooted the shadow-saber!"
This is when you climb into a black bag, getsomeone to tie it up and the person in the bag takes a shit and has to see how long the can stay in there for.