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Greasy Rat

A smallish hockey player that can easily move in and out of the tough areas one the ice, being effective at both scoring and also getting under the opponent's skin.
"You're a greasy rat, kid", said Kurtis G
Greasy Rat by PPPfan September 30, 2021

Greasy rat

A large unkempt vagina. Smells like a dead rodent. Food for uncles
I CHOWED DOWN ON HER GREASY RAT AND MY BREATH STANK FOR DAYS. HAD TO USE A TOOTHPICK
Greasy rat by Crap in packets August 28, 2019

greasy basement rat 

-isn’t lexi such a greasy basement rat

-like what a
greasy basement rat by the og gbr January 24, 2018

greasy italian rat

*at an Mcr concert*
OMG!!! THERE’S THE GREASY ITALIAN RAT!!! LOOK AT HIM!
greasy italian rat by NôŒne May 18, 2022

Grease rat 

A bitch with greasy ass hair.
You see bri brodzinski? That bitch was a grease rat!
Grease rat by Praeze January 1, 2020

Greasy Lil Non Playable Ratapotamusaurus 

A name for Liam Ferrera, an obese, greasy non playable character in real life. It is said to be a human but more closely resembles a humanoid hippopotamus. He bathes in grease, and ultimately, can shoot loads of grease from his you know what. Fun fact! His brain is half robotic and you know what powers it? His grease! He produces grease that fast food restaurants leech his grease off him. His shirts are too small for him, so there's your answer as to why you can see his belly. He is a deep sleeper. Call him and he will not flinch. He also has a thing for legs, so be weary of that, as he can get incredibly close to you (he doesn't know what personal space is.) He will do anything to look under your dress/skirt. If you want a boy who knows about Pokemon, you're in luck! He is the right person for you. He will blow your mind away with how much he knows! Unfortunately, he isn't a memorable person. Well... to some, he is. But not in a good way.
who is that? why is he looking at her legs?
oh! it's liam ferrera (known as the greasy lil non playable ratapotamusaurus), don't bother. he can't get close to girls, so thats his next option.
More from Urban Dictionary

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026
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