A woman (or sometimes, a man) who bitches constantly, is slutty, has a nasty vagina, and screws anything that moves. Causes general distress with others, and everyone loves to make fun of her.
by Jack'sRagingTestes April 15, 2015
Get the Cuntasaurusmug. by Boatfrog February 17, 2017
Get the Cuntasaurusmug. a very large/angry vagina
john - "i banged the sheela on the weekend man"
barry - "true"
john - "yeah she had definate cuntasaurus, and i thought they were extinct"
barry - "true"
john - "yeah she had definate cuntasaurus, and i thought they were extinct"
by ronasaurus April 21, 2008
Get the cuntasaurusmug. by Billy Cuntrag September 13, 2006
Get the Cuntasaurusmug. To be a rude ass bitch that don't like nobody, not even herself, and to hate life and everything in it and about it. Especially used to describe someone who is rude, disrespectful, an ass, a bitch, and a teacher.
by FuckYouBitch!!! December 15, 2016
Get the Cuntasaurus!!!mug. Cuntasaurus Rex is by far the queen of the cunt bitches who reigns supreme. She can not be talked to with reason due to to her superior cuntness. She also may be of beautiful physical nature but the permanent cunt look On her face tells her true identity.
by Flatside69 January 11, 2012
Get the Cuntasaurus Rexmug. 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.
by daonocto August 19, 2010
Get the cuntasaurus rexmug.