Vagisaurus 

A very large, loose vagina resembling the man-eating flower on Mario games, Plentiful among older looking women.

Ew, I bet that 60 year old lesbian gym coach has a vagisaurus.

Vagisaurus by Tardified July 31, 2010

Vagisaurus 

Sam Harris

Sam is such a Vagisaurus

Vagisaurus by Hausus March 6, 2017

vagisaurus rex

Someone who is being a real big pussy.

Dude, stop being a vagisaurus rex.

vagisaurus rex by jorge10886 January 26, 2006

Vaginasaurus Rex 

A pejorative term I developed in reference to some, heartless and destructive women. From "vagina" referring to the mamalian birth canal and "dinosauria" (conined by Dr. Richard Owen) meaning "fearfully great lizard" The term is meant to convey the epitome of "bitch" potential that some (emphasized) women display.

My friend's ex-girlfriend broke up with him the day after her car fell off the ramps and crushed his legs while he was changing the oil. Now she's dating his mom. What a Vaginasaurus Rex.

Vaginasaurus Rex by Dr. Chris March 3, 2005

vagasaurus rex 

the greatest of all the ginasaurs.

John, quit being a vagasaurus rex, and go get that bitches number. FAG!

vagasaurus rex by The Chase R Rogers January 18, 2008

vanasaurus 

He is sexiest dinosaur of all, female dinosaurs are dying for him

vanasaurus: grrrawr
female dino: grrrawr

vanasaurus by vanasaurus69 January 18, 2021

Vaginosaurus Rex 

When someone is being a real tool, call them a vaginosarus rex. Which basically means you are a dinosaur's vagina. Best used on your aunt who won't go to dinner with you.

Cindy was being such a vaginosaurus rex because she didn't want to go out like the rest of us.

Vaginosaurus Rex by Painting Jokester March 4, 2010