Slippery Mantis

(Noun). A sexual act. When a woman (typically with small hands) clasps their hands together in a prayer shape and rapidly slips their hands up and down a mans ass crack. This process usually involves a lot of oil.

Koko gave Dave a Slippery Mantis during a rub n’ tug.

by Cocobeware69 June 2, 2022

Slippery Marvin

When you take a shit inside someones mouth and then tape/glue/stitch it closed so they cant open their mouth

1: "Open wide"
2: "Why?"
1: "Because I'm gonna give you a slippery marvin"
2: "😳"

by Martin999 January 3, 2021

The Slippery Shrek

Where one goes into a bathroom and brings their toy figurine of shrek along. They then proceed to run themselves a bath whilst preparing to shit on everyones favorite character. Once in the warm bath tub they shove shrek up their ass and shit on him whilst hes up there (jammy bastard). They then take him out of said ass and gives him a swirly. After all this the owner of the toy licks shrek clean.

That legend Joe did the slippery shrek the other day and apparently he wants to try it with friends

by TheMotherPlucker July 10, 2022

slippery ham

When you try to poop in the toilet but miss

I was going to the bathroom, boy was it a slippery ham

by Cotlno January 4, 2019

Slippery lemon

A term for describing a site which is high profile or useful.

"Hey! Have you been to www.hulagroove.co.uk yet? Its such a Slippery lemon!"

by Wikiman24144 February 4, 2010

slippery

A person who is very clever and often gets away with wrongdoing.

"He's like an eel dipped in grease swimming in motor oil."
"Dirty?"
"Slippery. Think about it, he's like Heather, only with social skills."

by NoahAlejandro September 16, 2023

Slippery Slope

let something slide meaning, definition, what is let something slide: to let a situation get gradually worse

Man, if we let this shit slide, we got what they call a slippery slope.

You know what a slippery slope is?

..the next mothafucka comes along thinking they can slide too..
Fuck all that.

by Nikkisuperrnova March 23, 2024