cuntasaurus rex 

A woman who is so evil that if she existed during the time of the dinosaur, she would have survived extinction through sheer hatred for anything that might live.

My boss is an evil souless cuntasaurus rex

cuntasaurus rex by daonocto August 19, 2010

utersouras rex 

When a womans egg goes unfertilized during her monthly menstrual cycle a small angry dinosaur hatches inside her uterus from that egg. The dinosaur becomes very angry and causes the women alot of pain.

i have cramps so bad my utersouras rex must be very angry

utersouras rex by may tree May 13, 2010

Preggosaurus Rex 

A pregnant woman who believes the world revolves around her and the spawn baking in her uterus. These women most likely had large and elaborate weddings with several rules and regulations for the groom, wedding attendants, and the guests (also see Bridezilla or beebee). Attention must be on her at all times. Caution, tantrums will ensue and Armageddon will occur if she does not get what she wants. Women can become one with no warning at any time from conception to birth.

Barbara: You know, Alexis is really becoming a Preggosaurus Rex.

Cindy: Really? Why?

Barbara: Because, that biatch put the Orbit travel system, baby Bellini custom made furniture, and Abercrombi and Fitch Kids on her baby registry. AND she also is throwing her own shower because her sister is fed up and expects us to pay $56 per person at the St. Regis Hotel for the party!

Cindy: Say wwwwuuuuuttt?! I was just going to get her a 3-pack of bibs from Target.

Preggosaurus Rex by Principal_Dannie January 13, 2010

Swayzasaurus Rex 

A predominant carnivorous dinsoaur during the triassic period. Primarily known for its roundhouse kicking.

Also, the star of Road House.

Holy shit, watch out! It's a Swayzasaurus Rex!

Swayzasaurus Rex by Brittney Sosbe September 19, 2009

Drunkawhorearus Rex 

that chick at the party who cant help but be wastey-faced and forces herself on any and every poor bastard in the room

stay out of the pool house bruh, there is a drunkawhorearus rex lurking..

Drunkawhorearus Rex by jaxonya February 14, 2010

Dickosaurus rex 

A person who is the king of all jerks; a complete moron; one who consistently says or does the wrong thing at the wrong time.

'Did you see him knock the cup out of that homeless guy's hand? That guy is a real Dickosaurus rex!'

Dickosaurus rex by enols March 14, 2010

rankosaurus rex 

The king of the rankosauruses

Timsy: Unbelievable - Jinji went overseas on holiday and he'd left food to rot in his room. I had to bleach all the plates to remove the smell. I vommed a little in my mouth each time I started scrubbing a new one.

Benji: He truly is rankosaurus rex.

rankosaurus rex by TimothyToothpaste October 29, 2011