fishnasty 

The act of waiting for terri schaivo to die, then fucking her in the ass removing the last bit of nurishment she had, then fucking her feeding tube hole with it, and when you are about to pop, you defibrulate her and spunk in her mouth bringing her back to life

james cant wait for her to die so he can pull a fishnasty on her ass

fishnasty by 38 March 29, 2005

fibonasty

The act of masturbating twice in a row, followed by fornicating with one person, followed by a three-some, followed by a five-some, followed by an eight-person orgy, followed by a thirteen-person orgy, etc.

That fibonasty was crazy last night. There must have been at least 144 people in my house by the end.

fibonasty by leonardo_fibonacci February 2, 2015

fish nasty 

receiving mung while being fucked in the ass by a horse, dipping your dick in battery acid, and being shat on by a midget.

fish nasty is about 2.7 times more gratifying than masturbating with a handfull of broken glass

fish nasty by oh-yeah-cheez March 29, 2005

fastnasty 

Somebody who is fast and nasty. They are quick to jump into bed with you. They like getting down and dirty.

Kristin is a total fastnasty, especially when it comes to getting with Shane.

fastnasty by kKRASH & gBOWL May 19, 2009

fishanity 

All fish, collectively.

Killing that toadfish was a crime against all fishanity.

fishanity by pebmommy December 31, 2011

finasty 

Super fine good looking person who has a nasty naughtysexy body. Its fine and nasty combined

Damn that girl is finasty!

finasty by twotrick March 26, 2016

Fishtastic 

Tainted seafood taco of a crab shack that offends the olfactory senses without unzipping the pants.

As I was making out with this girl I noticed that her vagina was quite fishtastic and had to immediately leave.

Fishtastic by The Angry Cupcake July 6, 2011