by CrispyFried May 14, 2003

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
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"
"aaahh you little rat bastard"
by Chris and Andy August 06, 2008

Omg he is so bad and stinky. He is live in side of the sewers and is so smelly omg. This smells really bad and I think he likes obama and he likes joe joe bidan and he like s donild trompand because he is a rat stinky. he eats trash yeah but his faverite food is ToES AND FEET! rat badterd love feet yummy.
by CindyDriver October 20, 2020

by Stevie Buscemi July 11, 2019

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!!
Erin: He did that to me too! He's such a Rat Bastard!!
by dan_gleewang January 15, 2021

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

by Fuhgetaboudit February 13, 2005
