A fork of Rural Dictionary
The act of pooing in the back part of the toilet. Aka upper deck. Poo water, not clean water, will then refill the bowl when someone flushes. There is high plausible deniability and accusing someone of doing it is alsmost more awkward than poo-dini itself. Can be used to wreck homes, lives, and businesses.
He poo-dinied in the back of the only toilet at the wedding reception.