1 definition by Jeff Antonio
When one has to have a bowel movement so bad that the head of the turd starts to come out. The owner may be able to suck it back in for awhile longer, but if a restroom isn't found, the turtle turd will rear it's ugly head again.
A Turtle Turd can be compared to when a turtle pushes its head out of its shell, only to find danger on the outside world and quickly pulls its head back in its shell.
by Jeff Antonio March 25, 2014