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

Go check out the definition of facts by lissandstellacuzwedabest.
by LissandStellacuzwedabest December 17, 2018
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1. Cheating girlfriend/boyfriend
2. Small furry mammal, often considered dirty and flea-ridden, but still kept as pets.
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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 14, 2019
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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.
by exterminator . May 10, 2009
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