Floor Pizza 

Pizza that was left in the box on the floor during a night of drinking, usually found by a near by passed out guest laying next to it the following day.

I was starving when i woke up, I rolled over and there was the floor pizza

Floor Pizza by couch sufer December 7, 2010

to lay a floor pizza 

To vomit, to throw up, so that your chili beans and paprika and beer form a nice, pizza-like shape on the floor in front of you.

Tony laid a few floor pizzas last night after he went to the club.

to lay a floor pizza by Mennoowh November 30, 2004

floorpizza 

The vomit of someone who has been drinking too much, usually big and in a round shape. (Used in the Netherlands as 'vloerpizza', usually by students.)

Aww man, did you make that floorpizza over there?

floorpizza by Deadrat October 2, 2012

Floorpizza 

When someone or something falls from a high structure and lands on flat ground.

When I was playing Gang Beasts, I fell off the gondola map and became floorpizza.

Floorpizza by TheGamingGuy369 April 28, 2015