Rat

The ratted definition is tattletailing police viral information.

John: Police! Mary killed someone!
Police: Ok she’s going to get prosecuted.
Jake: Ew you just ratted on someone...

by Comedy Giant December 23, 2018

Rat

A girl who messes with you, creates a lot of drama, and thinks that they're the greatest thing to ever happen to the world......when they're not in any possible way.

Mike said she's a rat because she's bein an annoying bitch cuz she's jealous and is tryin to ruin the relationship he has without her.

by an experienced man May 1, 2010

Rat

A rat, a bad friend in general but can be pretty cool once you get to know them. Will eat lots and steal food, often leaving their rubbish behind

Yeah i love Kate what a rat!

by yeehaw23 January 7, 2019

Rat

Filthy dirty animal.

Lissa: “Ratnaldo is a rat”
Stella:”FACTS”

Go check out the definition of facts by lissandstellacuzwedabest.

by LissandStellacuzwedabest December 17, 2018

Rat

1. Cheating girlfriend/boyfriend
2. Small furry mammal, often considered dirty and flea-ridden, but still kept as pets.

"You dirty rat!"

by Assistant to the Weeb Lord May 14, 2020

Rat

A shortened version of the name Ratthew; first originated during the great meme epidemic of 2012.

Person: Hey Rat! What's up?
Ratthew: Nothing much, what about you?

by Chad_UwU June 13, 2019

Rat

A word annoying teenage boys use when describing a person in attempt to make fun of them. What they don't realize is by saying it they are making more of a fool out of themselves then who it is directed towards.

Kid's a rat.

by exterminator . May 10, 2009