fukasaurus 

What you say when the f-bomb just doesn't cut it, and you want to use a word that resembles the win factor of dinosaurs. Is possible to add the suffix -rex if even fukasaurus can't illustrate your inner frustrations.

friend 1: ur mom just died
friend 2: oh fukasaurus

friend 1: ur zips undone. and your mum just died
friend 2: holy fukasaurus-rex!

fukasaurus by ti3nt October 6, 2009

Fupasaurus 

Fupa-Saurus is a name commonly derived from a species of previously thought to be extinct creatures. Contrary to popular belief, the Fupasaurus originated in North America at a McDonalds location near you.The spread of the Fupasaurus has been epidemic in proportion. Most common signs of a Fupasaurus are extreme buldging Fupa, a fupa of biblical proportions, and the appearance of 2 monstrous bellies. A person who is referred to as a Fupasaurus is morbidly obese with a Fupa that is so extreme it has it's own zip code. Another trait is the amazing cottage cheese legs and hidden sandwiches contained under the rolls of flab. Apparently many are confused about it's existence, even those who carry the gene. When you are a Fupasaurus you believe you are still sexy. A true Fupasaurus wears spandex to reveal the beast's ugliness. This can be very disturbing for those who gaze upon the Fupasaurus. It is also believed that the Fupasaurus swallowed the #1 Fupapottamus in a fit of rage. Reasons for the anger at the Fupapottamus are currently not known but it is believed that the Fupasaurus was angry because the # 1 Fupapottamus was getting extremely large, possibly threatening it's territory. The Fupasaurus is an extremely territorial creature and will roll over anything in the way of the doughnut box. Please approach with caution for this creature is deadly!

Joanne at the distribution center is a Fupasaurus!

Holy crap, did you see Charlie shortshoulder get crushed in front of the doughnut box by that Fupasaurus!

Fupasaurus by Chris L Colorado July 11, 2009

Fudgasaurus 

An obese adolescent male with a chronically untidy anus.

Better not breathe too deeply. I heard he's a real fudgasaurus.

Fudgasaurus by blankenschmidt April 12, 2010

fupasaurusrex 

These are the people with the worst possible FUPAS. They are usually large in size all around, but their FUPAS take center stage. The FUPA is the largest part on them. It usually sticks out a few feet from their body, and is weighed down so much it practically touches the ground. With a FUPA that large it also make their arms look extremely small in propotion to it. Making them walk around looking like a dinsaur.

Holy sjit Batman!!! She's bigger than a Fupapottomus...she's a Fupasaurusrex!!!

fupasaurusrex by alimegz July 13, 2009

Flakasaurus rex 

n. (flake-a-sore-us-rex) a. Someone who is unreliable and never does what they say they are going to do.
b. The biggest flake you know.

Tim: Hey, John, I thought you said you were coming.

John: No, dude, I have to wash my dog.

Tim: You're such a flakasaurus rex.

Flakasaurus rex by -Angel- July 16, 2011

Fagasaurus Rex 

one who is such a big fag, the only thing large enough to compare their gayness to is a dinosaur.

Quit touching my leg Fagasaurus Rex.

Fagasaurus Rex by friedchicken347 July 3, 2010

fagasaurus 

A prehistoric, and homosexual, reptile, which (for obvious reasons) is now exstinct. (is believed to have been a meat eater)

Barney is one hell of a fagasaurus

fagasaurus by andy May 28, 2004