Slippery Fish 

A slippery fish is a person who is not great looking and will treat you like rubbish! Basically a snake but with slime!

My Ex is such a slippery fish!

Slippery Fish by KYD4EVER January 31, 2017

Slippery Fish 

(noun)-a move used during the act of intercourse;
(verb)- to urinate inside a womans vagina when her vaginal walls are no longer lubricated.

(sentence)- So i was goin to pound town on this trick and i had to give her a slippery fish cuz ole' girl dried up like a desert.

Slippery Fish by Algoshnazz March 27, 2009

slippery fish 

When the penis accidently enters the butthole instead of the vagina while engaging in intercourse. Often results in extreme anus ripping and loss of sexual feelings. Side effects include trouble walking, massive diarreah, and ripped anus.

Its not ever day that you get the slippery fish

slippery fish by mermicorn November 6, 2010

the inverted slippery fish 

When two partners are role playing as fish usually in full dress up attire, they perform the move back to back where the male wears a strap-on backwards and has sex with the female in a twerking motion.

I did the inverted slippery fish to Samantha last night at her dad's house

the inverted slippery fish by Fetishsexadvisor August 28, 2018

A Penguin That Prefers His Fish Cooked Waddles On A Slippery Slope

The translation of a Swedish proverb to mean not to dwell on things that cannot be

Jack: So I've been putting a lot of thought into it and I think Jessica and I would make a great couple!

George: Come on Jack, remember what dad always told us: "A Penguin That Prefers His Fish Cooked Waddles On A Slippery Slope." You know you have no chance with Jessica, stop obsessing over it.

A Penguin That Prefers His Fish Cooked Waddles On A Slippery Slope by Zoom_Zolomon March 28, 2020

Slippery Fisherman

whilst in sexual intercourse from behind, your partner wears a snorkel to prevent suffocation caused by you jamming their head into the pillow. One proceeds to then pull out and ejaculate into the snorkel. Thus completing the slippery fisherman

I gave her such a good slippery fisherman she gargled /choked

Slippery Fisherman by Slippery fisherman October 18, 2017

SlipperyFish 

A person who escapes from impossible situtations,
A person who is a dare devil

Woa! Gavin, your such a slipperyfish

SlipperyFish by Gavin March 9, 2004