Dicknuramus 

An extraordinarily large dickhead. Also a prick who is an absolute idiot. A moron who thinks he's the shit.

My boss keeps fucking up and blaming me, what a dicknuramus.

Dicknuramus by Debra V. December 9, 2008

dickaramus 

A person trying to be a dick but is actually just a dumbass.

Omg Brandon- you're such a dickaramus.

dickaramus by Hotamelia September 27, 2017