rat bastard

A bastard who is characterized by devious and base intentions.

That rat bastard who ripped me off on the car deal also hits on my sister.

by Will March 18, 2003

rat bastard

A despicable person.
Someone easy to hate, usually for a good reason.
It is normally related to either extreme personality flaws or actions commited counter to human decency.

"What kind of rat bastard psychotic would play that song right now, at this moment?"
- Raoul Duke (HST)

by Vladicus March 15, 2005

rat bastard

someone who is a little shit and acts like they own the world

OMG look at Maia, that rat bastard.

by bad.ashley22 November 18, 2019

rat bastard

an completely wretched and despised person

Get off my case you rat bastard.

by Light Joker November 16, 2004

rat bastard

used to describe people or things that piss off or annoy you in anyway. used only when describing the object and not to directly insult it. not to be yelled or shouted.

coined by "The Chief", June 2000 RIP

In response to the spider creature that knocks you over in Legend of Zelda:
"aaahh you little rat bastard"

by Chris and Andy July 14, 2008

rat bastard

a person who intentionally or unintentionally causes issues which annoy you.

you rat bastard!! Who said you could use a simple material, when my instructions clearly outline using a color material???

by H!ghPla!nsDr!fter August 26, 2009

rat bastard

Undesirable who is also a rat (informant).

Your brother's nothing but a rat bastard. He ratted me out to my PO.

by Fuhgetaboudit February 13, 2005