A vehicle used by the Teenage Mutant Ninja Turtles, comprised of a tortoise shell(in reference to the turtle theme of TMNT(Teenage Mutant Ninja Turtles)) and a helicopter. It was used in episodes 2, 14, 15, 18, 20, and 4842. It was mainly used to traverse the narrow tunnels of the sewers in which the Mutant Turtles in Ninja pubesiant form used, yet it made no sence to not just have a regular helicopter, forebeing it was rediclous just duct-taping a tortoise shell of one of their fallen comrads on the front of a helicopter, for it obstructed view and made the piece of shit too heavy to fly(dumbass turtles).
"Yo totaly dude hey hey let's go fly meh shellicopter" "That piece of shit doesn't fly" " I know but we can sit in it and make cool sounds like helicopter sounds like totaly chu chu chu chu chu"
by John Mcalloon June 14, 2007