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!'
by enols March 14, 2010
that chick at the party who cant help but be wastey-faced and forces herself on any and every poor bastard in the room
by jaxonya February 15, 2010
Someone who far too regularly tags photos on Facebook at every possible occasion. These photos are usually unwanted.
Izzie: Hey Phil and Dan, that girl Holly Rodrigues has tagged another Facebook photo of you.
Phil: For fucks sake Rodrigues...
Dan: That girl is such a fucking Tagasaurus Rex!
Phil: For fucks sake Rodrigues...
Dan: That girl is such a fucking Tagasaurus Rex!
by bbbots January 28, 2012
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.
Benji: He truly is rankosaurus rex.
by TimothyToothpaste October 29, 2011
Doing a run and jump, landing dick first into vagina
A classic move performed by pornstar and legend, Rex Erection
Is usually shouted as performing it
A classic move performed by pornstar and legend, Rex Erection
Is usually shouted as performing it
REX ROCKET!!!!!!!!!!!!!!
by ItsEctoplasm January 20, 2016
A predominant carnivorous dinsoaur during the triassic period. Primarily known for its roundhouse kicking.
Also, the star of Road House.
Also, the star of Road House.
by Brittney Sosbe September 19, 2009
An older woman too dried out for the watering hole who rubs up on every man that walks into the bar. It is a natural predator. Anyone under the age of 30 should beware of its powerful prowess.
The Cougasaurus Rex is often seen grabbing the backsides of unsuspecting young men.
The Cougasaurus Rex is known for the 20 second hug with a neck kiss thrown in.
If you encounter a Cougasaurus Rex, proceed with extreme caution - take every measure to not put on your beer goggles or the Cougasaurus Rex will move in for the kill.
Alternate definition:
A senior citizen cougar - A woman over the age of 60 who visits dive bars on the prowl for strapping young lads.
Characteristic qualities include: grey hair, glasses, and smelly old lady perfume.
Be Aware: At any given point a Cougasaurus Rex may sneak up behind you and sink her claws into an innocent young buck.
The Cougasaurus Rex is often seen grabbing the backsides of unsuspecting young men.
The Cougasaurus Rex is known for the 20 second hug with a neck kiss thrown in.
If you encounter a Cougasaurus Rex, proceed with extreme caution - take every measure to not put on your beer goggles or the Cougasaurus Rex will move in for the kill.
Alternate definition:
A senior citizen cougar - A woman over the age of 60 who visits dive bars on the prowl for strapping young lads.
Characteristic qualities include: grey hair, glasses, and smelly old lady perfume.
Be Aware: At any given point a Cougasaurus Rex may sneak up behind you and sink her claws into an innocent young buck.
OMG, that Cougasaurus Rex is totally movin' in on Ted - should we save him?
Hey guys, do you think that Ted will hook up with the Cougasaurus Rex?
Yep, Ted totally hooked up with the Cougasaurus Rex - He should have left his beer goggles at home!
Cougasaurus Rex don’t care’!
Hey guys, do you think that Ted will hook up with the Cougasaurus Rex?
Yep, Ted totally hooked up with the Cougasaurus Rex - He should have left his beer goggles at home!
Cougasaurus Rex don’t care’!
by Erin & Ted September 02, 2011