fuckass 

A great insult used by Donnie Darko. At the dinner table with his family directed twords his little sister

Donnie~ Your such a fuckass Elizabeth
Elizabeth~ Did you just call me a fuckass? You can go suck a fuck.
Donnie~ Oh please, tell me Elizabeth, How exactly does one suck a fuck?

fuckass by Me December 21, 2004

Fuckasaurus Rex 

An elderly individual who is highly sexually active

"I hear Quincy down in hall A of the Happy Homecomings retirement home is a fuckasaurus rex!"
"o rly?!"

Fuckasaurus Rex by Phantomman December 21, 2005

fuckasaurus cunt 

Very similar to the fuckasaurus rex but much more of a cunt. An old, sexually active twat.

You fucking fuckasaurus cunt!

fuckasaurus cunt by tapman kitchenklub October 21, 2010

fuckass shithead fucker on a tuesday 

Why did you look this up???

Jeremy...why are you such a fuckass shithead fucker on a Tuesday

fuckass shithead fucker on a tuesday by Hi I'm bill May 13, 2018

Fuckass 

For when dumbass just isn't strong enough.

Guy 1- I ate a pile of shit cause i thought it was chocolate.
Guy 2-......you are one huge fuckass.

Fuckass by itzadolfin!!! May 8, 2011

fuckass 

implying one is a fuck who also happens to be an ass, quite possibly the most rhetorically useful words in the english language.

You are a fuckass.

fuckass by Anonymous October 6, 2003

Fuckallery 

Actions of doing fuck all or nothing at all.
The process of doing absolutely nothing, derived from the british term "fuck all" or nothing at all.

Despite all the fuckallery in the office; Jim was still able to get something done.

I was supposed to get a paper done, but I was too involved with my fuckallery.

Fuckallery by EnterTheGopher October 6, 2010