A $5 dollar bill.

Next step up is a sawbuck ($10) or a dobule sawbuck ($20).

It's not so much related to drugs as it's related to Italian-American slang.
Where's that fin you owed me?!
by Fecalator December 8, 2004
Get the fin mug.
jose- do you got the fin?

laura- whats a fin? i dont have a dolphin!

jose- hahahah hell nah, its means 5 dollars.
by reeeeeet August 14, 2008
Get the the fin mug.
The most amazing person you’ll ever meet! Fins are cute, sporty, charming and normally blonde haired. Fins like music a lot! He only loves one girl that is the luckiest girl in the world. Fins are also incredibly funny and talented especially sports like Football and Darts.
That girl is with Fin, lucky!
by itsjohn2002 June 20, 2019
Get the Fin mug.
The Fin=n.,sexual intercourse.

"Finning"=v., actually doing the act.
ex."Hey man did ya get the fin?"n.

Derives from "finishing someone off"
it can be a noun and also a verb.

ex."What did you do all day? Fin'in it."
by PHI H. November 13, 2007
Get the Fin mug.
Finning is the act of sticking a finn shaped object into the female genitalia and then wiggling or flopping around like a finn normally would. This can be accomplished by making your hand into the shape of a finn, or using an actual finn of some type, which is much more rare. Either way, this is a legendary move that will surely change the girl's life forever.
"How did it go with that girl last night?"

"Awesome. I ended up Finning her. Her life will never be the same."

"Legendary."
by EE-money October 29, 2015
Get the Finning mug.
a person who makes u very happy. i think mine is the specialist. also known as dougle
o look there's fin *runs n hugs*
by buttercup January 29, 2005
Get the fin mug.