rat 

Someone who tells the cops vital information that leads to an arrest of another person

that nigga cody ratted on joe we should fuck him up

rat by mikeykay October 30, 2006

Rat 

A beautiful creature that makes a hobby out of committing tax fraud and occasional acts of terrorism. Pretty thicc doe.

Convicted Felon 1: What are you in for?
Convicted Felon 2: Mass genocide.
Convicted Felon 1: Ayyy you're a real rat.

Rat by rat b thicc doe January 26, 2020

rat 

A snitch. A person who has ""tattled" on another person

That niggas a fuckin rat.

rat by KiStone 1000 February 5, 2003

Rat 

A person you can not trust

Don’t trust jimmy. He’s a rat

Rat by Bangersnmashusa March 7, 2019

Rat 

A rat is an annoying friend or person you love in your life. But they love to piss you off..."so they a rat".

Shut up you fvcking rat.... I love you tho.

Rat by kenny_west360 June 7, 2016

rat 

the lowest form of human being. a backstabbing snitch.

what a fuckin' rat

rat by umadeabigmistake May 12, 2009

Rat 

The highest form of compliment as it compares you to the gorgeous amazing remy from he 2007 hit pixar movie Rattatuie.

You are a rat
Aww ty bby ❤️❤️✨🥰😍😘

Rat by Rattatuieisgrog March 22, 2021