To get some ass.
by Deeznutzinyomouthh August 28, 2021

by Toniboy January 28, 2017

by John Kazz September 25, 2007

n. When a person is multitasking excessively and their leg randomly shakes, twitches or moves uncontrollably. Typically occurs when there is very little time to complete said multi-tasks in. Can typically drive someone crazy, or increase inaccuracy of completing a task. Ususally occurs when the individual is working on multiple projects on a computer, hence the name "Computer Leg Dance".
When Kevin was trying to finish his Biology paper on time, his leg did the Computer Leg Dance as the clock inched towards the deadline.
by greenalicious March 12, 2009

by Alan Chin May 10, 2019

To be standing behind a chick going at her while she is bent over with one leg planted on the ground, the other in the air. the arm opposite the leg in the air is raised above your head like a bull-rider's.
i had that chick bent over and i was hammering her and then i started to give her a one-legged fuck.
by the supple marmoset May 29, 2003

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
