Trench rat

A person who is attracted to the remains left at the battlefield of a failed relationship. This undesirable person is drawn to any little scrap they can get

Yeah, that trench rat Beth is already calling my ex.

by Oldalliejeff November 2, 2017

rat terrior

A small terrier dog, like a Jack Russel. Most of the time they have short legs and upwards pointed ears. Very territorial dogs and protective. Very good hunting companion with their great sense of smell. Also are very good tracking dogs.

My dog is a rat terrior

by Knocky Roo True Blue May 17, 2018

Yard Rat

A person who continues to live on his sailboat while it is at the boat yard being worked on.

Why are the lights on in that boat, yard rat?

by mmc1 April 12, 2025

Rat

If someone calls you a rat that means that they think your annoying,gross and messy all the time and you should take a shower

Guy 1: rat!

Guy 2: whatever dude (¬_¬)

by Kurxxmi April 15, 2020

Rat

A "rat" is a traitor, a conceiver, planner or physical participator
He doesn't sell secrets for power or cash, he betrays the trust of his team or his family hoping to save his own cowardly ass
The difference is, at least a snitch is human, but a rat is a fuckin' rat, period

He snitched on us, that fucking rat.

by Venny tripple 6 October 2, 2020

Rat Boy

a coolie individual that has special needs. He is often seen in a red hoodie with a very rat-like appearance. He has an accent and walks with a limp.

LMAO look at rat boy, he be walking mad funny.

by yeat number1 fan April 7, 2022

Gay Rat

A rat, who is simply homosexual.

“Woah, Look, a gay rat!”

by cheesecake.hoarder September 16, 2025