When a man pumps a slip n slide with lube instead of water and a woman sits at the opposite end of the slip n slide with her legs open. The man then runs, jumps onto the slip n slide, and tries to do the coolest pose he can as he slides down the slip n slide. He slides all the way to the end, using his speed and force to penetrate the woman at the end.
Brad: Justin, why are you so oily?
Justin: Me and my girlfriend did a reverse slip n slide. I did a handstand all the way down and slipped right inside!
Justin: Me and my girlfriend did a reverse slip n slide. I did a handstand all the way down and slipped right inside!
by wherearemyparents April 14, 2020

When two women lubricate themselves then proceed to slide across the floor and scissoring each other
by Unknown kid 69 July 14, 2018

When you roll in your own shit and hug your dog so he can smell you and then lick it off (just before sliding up and down, spreading it against each other) including your bumhole, then you spunk in your dogs eye.
by Smelliebellie August 6, 2022

a tool made up with two or three rules that are skewly and weirdly marked. Allow you to slide back and forth to get some calculations done.
NOT FOR MEASUREMENT AND PUNISHING PEOPLE WHO ARE MISBEHAVED.
NOT FOR MEASUREMENT AND PUNISHING PEOPLE WHO ARE MISBEHAVED.
Man1: OMG, what's wrong with ruler, it has too many strange marks and are almost skewed. How could someone measure stuff out of that?
Man2: Bro this is a slide rule.
Man2: Bro this is a slide rule.
by DDDooordddy September 28, 2018

The act of smearing shit all over yourself and your partner. Then sliding all around the bathtub together
by Ghandi's Child May 25, 2022

i just did a cha cha slide OD
by falling tooth K dog February 28, 2019

When a woman gives a guy a handjob furiously and before the point of ejaculation, she sits prone on his penis and wiggles
by Laine is god June 11, 2018
