boro rat 

Term used in milltown,nj if you chill down at boro park for long periods of time everyday.

eww! look at all the boro rats

boro rat by xxalaska101xx January 24, 2011

Absolute Rat 

A state of mind when one finds themselves in an untenable situation

I've been stuck in this room for 5 days now watching nothing but b-rated dvds, it's absolute rat!

Absolute Rat by daithi sean og o December 19, 2011

Snap Rat 

An individual under the impression that their fellow Snapchat users enjoy receiving a picture or short video clip of what they are doing every ten fucking minutes.

1: Did you see Karen's Snapchats yesterday?

2: You mean all 412 of them?

1: Yeah, she's a real Snap Rat that one

Snap Rat by notgerard January 17, 2014

greased rat

The particularly great bowel movement that shows no evidence on the toilet paper and no cleaning up whatsoever and makes your day. Slippery and greasy in texture, it does not break half way and comes out in one action.

"You were quick I there!" "Yep, it slipped out like a greased rat"

greased rat by Mr Helmet July 13, 2014

spider-rat

"Looks like a rat but's got a face just like a spider," will bite people, and leaves a stinger as long as a man's finger; they often haunt the dreams of cowboys. Gunsmoke Season 5 Episode 7

You ever seen a spider-rat?

spider-rat by globs March 14, 2016

Lab Rat 

An individual that will put any kind of drug through their system.

Rob: I'm seeing this new broad, I think she's going to be good for me. Does t smoke, no drugs and a light drinker

John: oh yeah.....does she know you're a Lab Rat??

Lab Rat by Bogus24 November 12, 2017

Egyptian Rat Slap 

The Egyptian rat slap is the technical term for when some douche hits you with a flaccid Ice pack.

Sunny you better get down here or Imma Egyptian rat slap ya.

Egyptian Rat Slap by Thebiggestofdees68 April 24, 2018