1 definition by Masterb8er3000
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.
by Masterb8er3000 January 8, 2022