A slippery slope is the perceived danger of a "bad" behavior or situation easily degrading into an even worse behavior or situation, resulting in a downward spiral.
Declaring that something leads to a slippery slope is a common tactic in fearmongering.
Following this definition, a "slippery-slope slippery slope" is a situation in which people accept baseless slippery-slope arguments too readily. This leads to the inevitable acceptance of dangerously ridiculous slippery-slope arguments.
"...but once you give a pass to seemingly reasonable evidence-free slippery-slope arguments, you end up with people arguing that state-subsidised health insurance leads to death panels. It's a slippery-slope slippery slope!"
- M.S.
"No, you can't have that stuff, it's junk"
The Economist
Nov 5th 2010
Slippery dick is a species of ocean-dwelling fish in the family Labridae. This species originates mostly from the Western Atlantic: North Carolina and Bermuda to Brazil. It swims as if it's dragging its tail. Adults may grow to a length of 8 inches.
Slippery Morae eel is when a guy with a crooked dick is doing a girl doggy style in the puss and pulls out and sticks it in some vaseline and then jams it in her ass without her knowing.
-Dude, Crooked dick Rob gave Tina a Slippery Morae eel the other night!!!
-I bet she wont Bitch at him anymore.
When a group of guys sit in a circle and masturbate until the floor is covered in semen. Then have a contest to see who can stand the longest without falling.