The act of lining a public toilet seat with toilet paper, usually one ply. the thickness of the nest varies according to each persons preference and/or depending how much piss and shit are on the seat.
by Tina Yang December 15, 2007

Alright, so I'm at this baseball game and I have to take a hardcore shit, and I go in the bathroom and it's full to the brim. I get in line for the shitter, and I wait for what seems like hours. The guy in front of me is finally up to plop, and he goes in there and I hear him build a nest. I'm like "what the fuck are you doing, you loony piece of shit?" and he's all like "yeah, whatever."
by Steve-o April 29, 2003

When you have to take a dump and the toilet seat is a mess and there is nothing around to clean it, take some toilet paper and arrange them on the toilet seat. This gives a nice clean surface to sit on, protecting you from the nasty stains, sweat, and hair. When done properly, it will look like a nest. Before building the nest, always make sure theres enough toilet paper so you can whipe afterwards.
Building the nest is commonly done in public restrooms such as porta pottys and mall bathrooms.
Building the nest is commonly done in public restrooms such as porta pottys and mall bathrooms.
Brian: god dammit, Chris left some shit stains and ass hair on the toilet seat. Hopefully theres enough shit tickets to build the nest.
by Dirty Antwan August 26, 2025
