slippery hands 

When ur partner in sex pees on their hands and jerks you off afterwards

Last night I was with this girl and she did slippery hands on me

slippery hands by Your boy boy boy May 15, 2016

slippery slope 

when a guy has sex and cums while shitting on a children's slide and then urinates on the slide. then the girl slides down the slide naked and the guy fucks her in her cum, shit, piss covered ass and then in her vagina

my girlfriend and i performed a slippery slope on her little brother's toy slide.

slippery slope by oh sheila December 20, 2007

Slippery Slope Reasoning 

mindless cmm chatter on a sick & twisted forum for lonely middle aged men

Slippery Slope Reasoning: But by deleting this thread you would create mass hysteria resulting in total anarchy which would drive healthcare costs up & by healthcare cost's rising that would in turn start a nuclear war within the states which would cause the republicans to keep control.

Slippery Slope Reasoning by spazus_maximus October 25, 2007

slippery eel 

1. The act of having anal sex while using WD-40 as a lubricant.

1. Nigel just got finished giving Clyde a slippery eel in the men's bathroom in the high school.

slippery eel by Garthhh October 24, 2005

Slippery Bum 

Someone who is slippery, smooth, and can slip through your fingers quickly. Good in any situation.

We're trying to turn Black Barrier into a slippery bum so he doesn't die. -Nicor

Slippery Bum by Syphonics October 7, 2008

slippery cactus 

A slang word for defining a juicy excited vag that lacks a razor blade for approximately 5 to 10 days, after that you have bush my friends. This is commonly found amongst the dirty gypsy girls nestled in the surrounding hills of the greater Lake Tahoe basin,

Lets go to Past times and see if we can find some slippery cactus.

slippery cactus by bignblack December 4, 2010

Slippery Uncle 

When a random nearby object is lubed up and shoved up the anus.

1: Did you hear about johnny?
2: Nah, what about johnny?
1: He was at jens house and jens big brother gave him a slippery uncle!!
2: Ahhh No way!!! do you know what was used?
1: hmm... since theyre remodeling there house it was either a 2x4 or a piece of tile.... maybe a drill... im not sure.

Slippery Uncle by Ink Slinger December 2, 2011