by Josh the bestosaurus May 20, 2008
by Dafuq bra September 14, 2012
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 guy over there looks like he is a dickosaurus
by Yourdailydoseofdictionary June 13, 2023