An individual who intentionally pisses others off, usually to their face. Similar to a Snot Nosed Punk except they typically follow the rules. Is also a popular form of Dad lingo.
Katelyn: Hunter keeps scaring me every time I walk around that corner!
Erin: He did that to me too! He's such a Rat Bastard!!
by dan_gleewang January 16, 2021
Get the Rat Bastard mug.
A person who looks like a rat but is also a bastard.. Chris Lindsey is a
perfect example of a Rat Bastard.
Hey have you seen Chris Lindsey?
Yea I seen rat bastard bout an hour ago.
by A-Town February 3, 2005
Get the Rat Bastard mug.
1. An annoying small rodent like dog who does nothing but piss off surrounding humans.
2. A person who cheats, lies, steals, or pisses you off in general.
1. That rat bastard of yours wakes me up constantly with his barking.

2. That rat bastard at the car dealership screwed me over.
by Yeah Bearded Nun October 1, 2017
Get the Rat Bastard mug.
Very, very interesting store in SoHo, NYC. It's a humongous store with a wide selection of clothing and sneakers. Rumor has it that there are decaying rats on the floor, but I've never seen any.
by AP Sara Kanakas May 29, 2007
Get the yellow rat bastard mug.
An insult coined by Louis "Red" Deutsch in the tube bar prank calls in the 1970's.
"You yellow rat bastard, you sunnavabitch, I'm gonna put a bullet in ya."
by uh1989 June 4, 2009
Get the Yellow Rat Bastard mug.
A store located in SoHo, NYC. It sells clothes, shoes and many other things. Great spot for Chucks and tee-shirts.
Yellow Rat Bastard sells great stuff.
by Ichy April 8, 2006
Get the Yellow Rat Bastard mug.
Someone who has just murdered his hooker girlfriend and forced her out on the streets to do tricks a week later.
Bob is a murdering rat bastard. I know he killed his girlfriend, because I had sex with her the following week.
by crash_tx101 January 26, 2007
Get the murdering rat bastard mug.