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
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bad--the opposite of deck
Avril Lavigne is so fin.
by PoMomatador April 29, 2003
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a half a dime of weed. a dime is .8
"I only got 5 bucks, so I'm only gettn a fin."
by Fini August 9, 2004
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Yo Jay, this is only a .3! What the fuck! I paid for a fin!
by Melvin_flynt_da hustla November 14, 2003
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A noun used to describe sexual intercourse - is usually used by someone who has an obsession with sharks or sea creatures.

Can be used interchangeably with the word ass.
Kyle: I was gettin' some fin last night - it was hot!

Morality Preacher: Whoa, whoa little pup - you're not even a shark yet. You should wait a few years before tappin' that fin ;)

Kyle: Yay Morals!
by TheShark06 October 28, 2006
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the opposite of "deck"... very uncool... if you are deck... you have a serious case of the uncool gene
"you're so fin!"
by the dudette October 29, 2003
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