A rat filled to the brim with Taco Bell class A beef.
Very edible.
Very squish.
I would like two number 9s, a number 9 large, and a beef rat.
by NotAGoodPersontoSociety November 14, 2018
Get the Beef Rat mug.
1. A bitch (nasty person) who has rat features (teeth, general stance etc), or who has rat like qualities (high pitched squeak, high heart rate etc).

2. Applied to women with rather meaty vaginas.
1. She is vey much a rat beef.

2. She has a rat beef.
by billjim December 4, 2006
Get the rat beef mug.
To start or be involved in a fight for a nonsensical reason with another person.
First guy; Hey dude watch out where you going!
Second guy: Fuck you!
Third and fourth guy: Looks they have a rat beef.
by nocodename April 12, 2021
Get the rat beef mug.