Top definition
When a poop is so large it splashes your butthole.
"That dung just gave me a pottywash!"

"C'mon you son of a bitch get out... get out...OUT! ...ahhh. Oh!"

"Yeah? Well my poo was so big I got pottywashed!"
by alfur October 01, 2012
Get the mug
Get a Pottywash mug for your mate Vivek.