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

DONKASAURUS REX 

Female with a sweet ass, derived from tyranasaurous rex.

Beyonce is a donkasaurus rex, Megan Fox's badonk makes her a donkasaurus rex.

DONKASAURUS REX by PSHASM February 8, 2010

Donkasaurus Rex 

When the booty on a female is too big to be true. So big and perfectly shaped, no one will ever believe you. That's when you know it's ok to use the term Donkasaurus Rex.

My god...she got a Donkasaurus Rex on her.

Look at dat big old Donkasaurus Rex.

Donkasaurus Rex by KING WZRD November 28, 2018

Sickasaurus Rex 

Somebody that is extremely awesome. It should not be confused with sick which is not as good.

You see that guy play hockey? He's a sickasaurus rex.

Sickasaurus Rex by gMoss the orig sickasaurus rex December 20, 2008

dorkasaurus rex (d-rex) 

A person exhibiting all forms of stupidness.

He is such a dorkasaurus rex (d-rex)!

dorkasaurus rex (d-rex) by akeenan January 27, 2006

dickasauros rex 

A weird tipe of T-Rex that the government created so Obama could suck it off.

Obama sucks dickasauros rex

dickasauros rex by swaggy W July 13, 2016

donkasaurus rex 

1) An extremely poor poker player

2) An extremely poor beer pong player

1) Peter Fields called $40 with a five high straight. HAHA. What a donkasaurus rex.

2) Mike Kuzan only won eleven games of beer pong in a row. That kid is such a donkasaurus rex!

donkasaurus rex by the champ 107 June 7, 2009