Often referred to as Mullet Rat, a Rat is someone who is between 14-17 years old who has a mullet. Typically Rats have lots of girlfriends as it's their instinct to try and reproduce. Rats usually live in a shit house and have divorced parents.
person1: I'm gonna fuck u up kid
person2: Ew ur a mullet rat
person1: OK, and?
person2: You are the lowest a human being can go
person2: Ew ur a mullet rat
person1: OK, and?
person2: You are the lowest a human being can go
by Detaetiousinqq January 14, 2022
Get the Ratmug. A little bastard who steal anything they get their hands on. When they write they create bastard setences with their little rat hands and make them everyone elses problem. Prolly has good grades though. Theyre just really dumb.
Person A: *steals food from their friend's lunch*
Person B: You're such a fucking bastard rat. Give me back my sandwhich.
Person B: You're such a fucking bastard rat. Give me back my sandwhich.
by UrMom840 June 9, 2020
Get the Ratmug. by pietropappo February 5, 2021
Get the ratmug. 
People at my school who don’t know how to shut up. A rat is basically someone you don’t like at all.
by not your homie December 11, 2018
Get the Ratmug. A person who is soggy, wet and moist. Aka disgusting. They are smelly, ugly and RATCHET. Also used as playful roast.🐭🐁🐀
What a rat
by DontBeFcknRUUDEEE July 24, 2019
Get the RATmug.