Top definition
When a person paints the wall behind the toilet with explosive diarrhea while attempting to sit. Also known as a photo finish. The best masterpieces are created after 12 beers and greasy mexican food.
My god! Someone created a poocasso in the men's bathroom!
by Johnny Slipshot March 04, 2005
Get the mug
Get a Poocasso mug for your fish Zora.
2
Someone who gets fecal matter on their finger and smears it on something.
I gotta go wash the walls again, Helen.

My little Johnny is quite the Poocasso.
by LuckyPunk777666 July 04, 2010
Get the mug
Get a Poocasso mug for your mate Manley.
3
To get drunk and crap all over a public establishment
uh, oh! looks like he pulled another poocasso in the mens room!
by senormobius March 03, 2005
Get the mug
Get a poocasso mug for your fish Manafort.
4
Sticking a finger up your butt and using your pool to finger paint on walls,your clothing , etc
Some body pulled a poocasso in the rest stop bathroom
by Pezmander October 05, 2016
Get the mug
Get a Poocasso mug for your cat Zora.