I'm Ninja Spy... and you SUCK! Ninja Spy as he's about to reveal his true side and slash everybody in the face
Ninja Spy is a Spy, who's a NINJA!
History
He used to look exactly like The Spy, but then he got a black ninja suit, weapons, and s*** ready to go.
He also (formerly) friends with Randall Boggs, Vagineer, Pedobear, 4chan Sniper, Mao Zedong, Hirohito, and all those (naughty) people.
He's basically what you call a "slice-n-dicer", because he can basically slice you in HALF.
He was brainwashed by Mr. T, leading him to redeem himself and then after that, he stalks and spies that aren't on his or Mr. T's side like Randall Boggs and such.