Brown dog barking at the back door
I urgently need a poo.
"There's a brown dog barking at the back door."
The dunny
Ways to say you need a pee or a poo.
Dunny
Toilet. Traditionally an outhouse down the back of the yard, now any toilet at all.
"Check for redbacks before you sit on the dunny."
Give birth to a politician
Go for a poo.
"Said he had to give birth to a politician."
Have a slash
Go for a pee.
"Again?"
Take a snake's hiss
Go for a piss.
"Taking a snake's hiss."