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.

by Ernest Borgnine aka mermaidman October 5, 2019

Nick Fin

when a guy named nick shoves his hand into a women's vagina in the shape of a shark fin.

Dude Nick gave me the nick fin last night for the first time....

by Bald Cheeze March 4, 2023

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

by UB guy April 17, 2020

fin

fin is the absolute hottest person in the world!!!!!

have you seen fin today "omg yesssssss he's soooooo hotttttt"

by fins girlfriend December 6, 2020

fin is swag

fin is very swag, very swag indeed

i think that fin is swag

by k3nmqz April 1, 2021

Nemo-Fin

A bad wingman.

I would have gotten laid, but Steve was being a total Nemo-Fin.

by GetItPDick January 16, 2011

fin bro

A fin bro is a finance bro. They work in finance and that is their only personality.

Jake: Ethan is going to study Finance.
Sully: OH? Ethan is going to be a fin bro.

by urmomceline September 21, 2023