Sewer Rat

Someone who is believed to be trustworthy who later on betrays you in some sort of manor. They are also known as liars, backstabbers, and fools.

Person 1: Did you hear what (PERSON) said about you?
Person 2: Yeah she's such a sewer rat! I can't believe I trusted her.

by random.idiot.that.hates.boomer October 28, 2019

Piece of rat

colloquial expression prominently used in Brokerage houses Specialised in Bespokes and Poker. Individuals are known to use it as a middle word, meaning a word said in the middle of a phrase.

"Pass me the tabasco, piece of rat", "this guy is a piece of rat"

by Scarabinio January 21, 2009

Project rat

A person, usually female, who lives in government housing, with many kids and only means of income is child support. Also known as "trap hoe".

That project rat just stabbed me and still wants me to pay child support!

by Pwning30 November 25, 2021

theater rat

a pretty cool person who loves theater and its a lifestyle. they make lots of musical references even if you don't understand and constantly burst into song. it's contagious and soon you as well will burst into song. if its a female then they generally are super sweet and for the male species not only are they likely gay but honestly kinda hot... a theater rat can also have a cute nickname as "pip-squeak" and if they like cheese to be sure to bring it up at least once.

wow, that girl Iyar is such a theater rat! I love that! they are my favorite type of people!!!

by goat=isa=isableh=isabelle=tras April 21, 2020

rat muffin

Someone who strongly bothers others. A rat muffin is usually very obese and is always in someone else's face.

Oh that rat muffin is so annoying!

by Jess1234572947292 July 12, 2015

Propaganda Rat

A 3 piece rock band from New Plymouth, New Zealand in the early 1990's. Lead vocals, guitar/bass, harmonica Manu Scott, Drums and vocals Terry Byrne, Guitar/bass and backing vocals Matt Hancock.

What did you do in the early 90's?

Not much, sat around at The Mill listening to Propaganda Rat

by Williamshatnerspants February 27, 2013

sink-rat

A human being, with plenty of time and all appropriate eating utensils, who still chooses to hunch over a sink to "enjoy" a meal.

Bill 's partner leaves delicious plates of food for him to enjoy once he gets off work. But even with a premium TV dinner stand and an excellent media room set-up, nine times out of ten, he's a sink-rat.

by BeforeTheBoomBoom June 4, 2018