When a man inserts his penis into a sleeping person's open mouth, and blames any of the victim's side-effects the following morning on spiders.
Jason: "Jeez my throat is sore and dry, I must've slept with my mouth open"
Kyle: "Maybe you ate a spider?"
Jason: "Was it a One Legged Spider? God-dammit that's nasty"
Kyle: "Maybe you ate a spider?"
Jason: "Was it a One Legged Spider? God-dammit that's nasty"
by MOAR!? November 27, 2011

Where a man gorillaglues his feet to the ceiling and a woman climbs up him and they 69 whilst they are both violently shitting
by D0gm3at August 3, 2019

You're about as cool as an upside down spider.
I'd rather suck my own poop than eat an upside down spider.
Charles J banged a girl resembling an upside down spider
I'd rather suck my own poop than eat an upside down spider.
Charles J banged a girl resembling an upside down spider
by Curtis E Bearr January 12, 2009

A high level sex move in which the girl is face down on a bed (imperative given the power of the thrust) the man positions himself on the girls buttocks facing her legs, which are held by the man as far up as he or she can handle. The man then penetrates straight down for maximum depth- after that its a matter of thrusting as hard as possible until one or both of the partners bursts into uncontrollable screams. And that is the inverted spider monkey.
Mike did you hear that the interns where doing the inverted spider monkey last night, apparently the screams could be heard for blocks.
by TheOnlyTruth1 July 6, 2010

That damn barking spider has been following me around all day, now I'm gonna have to go drop off that nest of barking spider eggs
by masta dragon red March 1, 2010

Hailing from Mexico City, Mexico. The Mexican Fighting Spider is a very dangerous spider indeed. From the latin hexus nombdula spider, this spider is extremely large, well organised, been known to carry a wallet and is trained in the ancient arts of Tia Swin Do.
Scientists report a group of these spiders have been discovered in Shipley, mainly in the BD98 area and even towards Bradford. Residents and people in the areas are being told to evacuate as the Mexican Fighting Spiders begin to burn down homes and rob banks and charity shops.
by Dr. Monroe May 24, 2006

by Kelseyyyyyyyyyy! September 29, 2008
