spider 

when one person sits on a toilet and another person sits on top of them in the opposite direction. the two people then proceed to do their business concurrently.

there was only one bathroom and kate and i both had to piss, so we decided to spider.

spider by rico h March 7, 2009

Spider 

A person who has no muscle or fat on their body. Basically just skin and bones.

At the gym today there was an absolute Spider.

Spider by antispider February 5, 2010

spider 

The leading cause of house fires.

There was a spider, I panicked. I think it's gone now.

spider by Intelligence001 July 5, 2016

spider 

a person could get called a spider if there are a fake friend that will bite u basically they will stab u in the back could attack u watch ur back around people like that

spider a animal

spider by hotman876 October 3, 2017

Spider 

Australia.

Where do Spiders come from? They're located in Australia.

Spider by CaptainTay August 26, 2021

spider 

A one word response used soley for the username Syringer. See Syringered

Syringer: Our web company upgraded everyone's e-mail accounts and there's been nothing but problems...

Response: Spider

spider by The girl in the dorm downstairs August 19, 2004

Spider 

A sexual position where a male wraps his legs around his other female/male partner and wraps his arms around the neck and proceeds to give anal. It is also optional for the male to latch on to the female's or maybe even the male's breasts with his hands.

Dude, did you hear of that new sex position called the spider? No, but it sounds erotic and fun!

Spider by Nevinator August 3, 2006