It depends. Sometimes, it just goes straight out the bottom and sometimes the plane has like a compartment or something for poo. There was a case where an old woman found a splatted turd on her roof from a plane flying overhead. Yeah, it's gross!!!!!!!
airaplane driver
The poo goes into the toilet waste thing then goes into the river when it has been cleaned.
JLS covered with poo
What goes in is what goes out, so unless you've eaten gravel the answer is no.
around half of the pool is filled with poo
Poo river
You are what you eat! What goes in comes out!
You laughing your head off then u do a poo
the water will become dirty
the cow goes poo
Poonam Jhawer goes by Poo.
Cat Goes Moo By Doctor. Poo