suckasaurus-rex 

a situation or person that really, really sucks.

You failed at life? Suckasaurus-rex!
Your boyfriend dumped you - what a suckasaurus-rex!
You wiped out my hard drive? you are such a suckasaurus rex!

suckasaurus-rex by Joyful, Joyful January 10, 2008

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

scubasaurus-rex 

A roladex dino that lives beneath the waves. It looks like a T-rexsaur but even bigger and it smiles 24/7 and it has one humungoooose air tank on its back. Its the kind of thing you meet instead of mermaids cos their fake!

Ems0r- holy crapsicles i totally saw a scubasaurus-rex on wednezday i wet myself i got so excited it hugged me.

Shed-Daym girl u trippin!

scubasaurus-rex by _spanky_ October 3, 2005

Sickasaurus Rex 

Somebody that is extremely awesome. It should not be confused with sick which is not as good.

You see that guy play hockey? He's a sickasaurus rex.

Sickasaurus Rex by gMoss the orig sickasaurus rex December 20, 2008

suck-asaurus-rex 

An extended term for the word sucks.
Something that is lame-sauce or crappy.

What? You can't go to the concert? That's suck-asaurus-rex!

suck-asaurus-rex by FigNasty November 5, 2010

Fuckasaurus rex 

An absolute unit they often participate in orgy's and large sex circles they can often take women and men not gay tho |; they also must be older than 60 to be a prehistoric fuckasaurus rex

Hot girl: I see that guy absolutely slay those seven girls
Gay friend: yes I'd call him daddy

The fuckasaurus rex: thank you friend

Fuckasaurus rex by Cumbobulator March 18, 2021