Fin 

1. That's cool.
2. That's cool f**k you buddy.
3. Describes something as cool or all set.

No crack? Well that's fin fuck you buddy.

Fin by Ernest Borgnine aka mermaidman October 5, 2019

Fin 

A Fin is a big Furry communist that sucks doggy dick

Guy1: is that a Fin?
Guy2: *turns around* OH MY FUCKING GOD IS THAT GUY GIVING HEAD TO A DOG?!
Guy1: Niicceeee
Guy2: Are you a Fin

Fin by UB guy April 17, 2020

Fin 

A drug addict or someone who is addicted to something

This guy be smoking crack, he’s such a fin!

Fin by Unwritten April 19, 2020

Fin 

Someone who likes to suck men's toes

I'm fin and I like feet

Fin by Salimander cake July 31, 2020

fin 

he’s perfect

“ fin is perfect, look at him! ”

fin by the genius 101 October 17, 2020

Fin 

Refers to Five Dollars usually a Five Dollar Bill.

That lady tipped me a fin.

Fin by SethyBear October 29, 2020

Fin 

Fin is a Czech slang word used to describe a gravity bong made of any water bottle and a small glass pipe that you can buy any place you can buy cigs as well, that you can find mostly in the cities of Moravia, where broke teenagers don't have the money to spend on weed so they smoke these because they use a small amount of weed and get you fucked up. The taste is very bitter but, it is economical and fast, I myself can smoke a Fin, having the bottle with water and a hole and a cap with a pipe and weed ready, in about 15 seconds.

A: "Kámo, půjdeme na Fina?"
Q: "Nevím kámo, máma říkala že jestli nepřestanu hulit příjdu o kapesné"

Fin by Krsa November 25, 2020