Any one, particularly a dude trying to brag about himself to anyone who will listen about anything he feels is note worthy..... Often obnoxious, uber basic, small penis and lies about how much sex he has, money he makes, etc.... Often unpopular with the ladies and is a one date wonder ... But, is in such denial of his douchary he blames the chicks....
That guy is a total Bragasaurus Rex! He couldn't stop bragging about himself or his lame ass life if he tried.
by Hcirtilet28 August 2, 2017
Get the bragasaurus rexmug. by Bannoooop March 20, 2010
Get the hoadiesaurus rexmug. by adjou March 18, 2007
Get the T-Rexmug. one who opposes anal sex..and gay acts without a "no homo" added at the end of the phrase. but in reality... a douchasauous rex is the king of all douchasaurous's..the prime douchasaour. hes clearly the best douche of them all. mostly douche..and mostly king.
by Douche MAN December 28, 2007
Get the Douchasaurous Rexmug. It's one of the greatest rappers to come out of Asia. He is booty! Mayunn...he is tight!he is a real bud.....would you like a fifth?
by someone secretly invading the shizzny February 2, 2005
Get the John Rexmug. The Brendasauraus Rex is one of the less commonly known dinosaurs. It's diet is primarily baked beans, but they are known to eat pretty much anything if you dare them to. A key difference the Brendasaurus Rex has from any other dinosaur is the distinctiver orange hair and pasty white skin.
by Sundeen February 10, 2008
Get the Brendasaurus Rexmug. That fat bitch is a total Tyqueefosaurus Rex. She sneeze-queefed and the whole car smelled like tuna fish for hours.
by TaquankaLaqueefaJones September 18, 2010
Get the Tyqueefosaurus Rexmug.