Shitnana split 

When someone shits their panties with a thong on

Michelangelo during a chip and dale event created a shitnana split right on stage in front of everyone!

Shitnana split by Thecdone January 29, 2021

shitnana-split 

When a turd is so long that it arcs across the hole in the bottom of the toilet bowl and has both ends sticking out of the water. When flushed it bends in half.
You may feel free to add wads of toilet paper to simulate the whipped cream on top or next to the "shitnana".

I took a dump this morning and with the toilet paper all around it and stuff, it looked just like a shitnana-split laying there in the bowl.

shitnana-split by Scoot'r April 4, 2007